Pontiac UMI Performance

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UMI Performance

UMI Performance

About UMI Performance

LMPerformance is proud to offer our customers hundreds of UMI Performance chassis and suspension components and parts. It gives us great satisfaction to have a line of parts designed and manufactured in the USA entirely within its facility located in the small town of Philipsburg, Pennsylvania. UMI Performance's facility features CNC machining, both milling and turning CNC’s, band sawing, press brake operation, MIG and TIG welding, sand blasting, plasma cutting and powder coating. UMI Performance also installs and tests every chassis and suspension component it makes, right here in the USA, to ensure that they perform as designed.

Make your classic muscle car handle like a modern machine with parts from UMI Performance! Built using the very latest design and machining technology,. We have found that UMI focuses on musclecars from the 1960s to today A-bodies, F-bodies, B-bodies, G-bodies, and Mustangs. Choose from our 100's of components like crossmembers, panhard bars, control arms, K-members, subframe connectors, and more. Many parts fit like stock replacements, so they’re easy to install, but you’ll immediately notice tighter handling that’s easy to tune to your needs. These products and parts greatly add to LMPerformance's line of offerings to our customers.

Our search for good manufacturers and quality products showed LMPerformance that UMI Performance began in 2003 under the leadership of Ryan Kirkwood and the guidance of his father Denny. Together this father and son team developed a large variety of products for many makes and models of GM vehicles as well as the Ford Mustang. Ryan saw a large demand for suspension and chassis products, and felt the market was lacking of options and full of highly priced items. So, on May 31st 2003, UMI began its journey in the aftermarket suspension industry with a 1994 Ford Mustang GT Convertible. This car was used as a test bed for the beginning stages of UMI’s Fox and SN95 platform products. The products began to move very quickly, becoming almost impossible to keep in stock. The faster they manufactured them the quicker they sold. In late 2003, UMI purchased a 2000 Pontiac Firebird Trans Am WS6 which was used as their F-Body platform design vehicle. Slowly, products began to arise on the market for the GM F-Body, and quickly UMI Performance became a well respected company, becoming one of the largest suspension manufactures in today’s market, enhancing our line products.

To confirm LMPerformance's selection of UMI Performance as a supplier our further research on UMI indicated it operates out of a 35,000 square foot facility - this new facility located in Philipsburg, PA was recently acquired by UMI in March, 2011. UMI Performance manufactures 99.9% of their products within their facility from start to finish - from raw 24 foot bars of tubing to a finished product on your door step.

Take a look at the nonpareil products from UMI PERFORAMANC on the web site and see what we mean, parts like the UI K Member for your 1993-1997 Pontiac Firebird in the Road Race Version that is manufactured with the racing aficionado in mind because it can withstand the stressful demands aggressive driving puts on it or for your 1993-2002 Chevy Camaro the Front Upper and Lower A-Arm Kit from UMI that are fabricated to add front end rigidity and at the same time eliminate the flex you probably have noted in your factory A-Arms. And for you owners of the iconic 1982-1992 Chevrolet Camaro UMI made a sui generis Tunnel Mounted Torque Arm to fit the TH350 AND T5 transmissions designed so that it removes the front mounting point of the torque arm so that it protects the tail shaft from damage and it is perfect when you have swapped your transmission and cannot use a clamshell torque arm. Take a look at the potpourri of chassis and suspension parts from the consummate UMI PERFORMANCE and find the one that you need for your Chevrolet, Pontiac or Ford and let LMPERFORMANCE help you get it at a competitive price and with free shipping.

UMI Performance Review(s):

Reviews for UMI Performance's products are show below.

UMI Tunnel Mounted Torque Arm- Fits 700R4 and T5 Transmission for 1982-92 Camaro V8
1 Stars UMI Sucks!, Date: 12/13/2016

By: UMI-bad
Ownership: 1 week - 1 month
Ordered a TQ arm that broke in less then a month! UMI will do nothing about it.....

Current Mods:
Cam, Heads, Exhaust


UMI 1982-02 Camaro Tubular Non-Adjustable Lower Control Arms V8
5 Stars 1998 Camaro, Date: 4/18/2015

By: Scott
Ownership: more than 1 year
Awesome product. First major suspension mod I made and what a difference they made! Easy installation. Well made product!

Current Mods:
too many to list


UMI 1993-02 3-Point Subframe Connector, Convertible, Bolt In - Camaro V8 / V6
5 Stars UMI 3-point sub-frame connectors (convertible), Date: 4/25/2012

By: Anonymous
Ownership: 1 day - 1 week
Talk about stiffening up the car. Day/night difference in ride and handling. The strut tower bar and tunnel brace helped, but the 3-point sub-frame connectors really stopped all the "wiggling" associated with my Camaro convertible. Instead of the car flexing over ripples in the road, the suspension is soaking up the bumps. Car ride firm, but not punishing. Highly recommended.

Current Mods:
UMI 3-point sub-frame connector, Spohn tunnel brace, spohn strut tower bar


UMI Rear Lift Bars 1979 - 1998 Ford Mustang
5 Stars I bought these UMI Rear Lift Bars, Date: 5/28/2011

By: Heath M. AR.
Ownership: 1 month - 1 year
I really like these lift bars . wasn't hard at all to put in by myseft didn't take very long either 1 hour or so. If you are looking for some good lift bars at a good price , these are what you are looking for . They work really GOOD !!

Current Mods:
well.. trick flow street heat intake ,C&L 76 mm Mass Air , bbk cold air ,bbk 70mm TB and egr , 24lbs injet ,trick flow TW 205 cnc ported heads ,E 303 cam , SCT chip , bbk 1 5/8 full length Silver Ceramic Coated ,flow m 40's , Steeda Tri-Ax shifter ,Upgraded Super-Duty T-5 Transmission ,3.73 gears ,Pro-Street Series Chrome-Moly Double Adjustable Upper Control Arms , UMI Rear Lift Bars ,Eibach Pro-Kit Springs,BBK 255LPH Fuel Pump. thats enough for now.


UMI Full Length Subframe Connectors - Weld-In 1979 - 1993 Ford Mustang (non-convertible)
5 Stars Best subframes I was able to find, Date: 5/16/2011

By: Lavath
Ownership: more than 1 year
I used these on my 1991 Notchback. I also used the torque box reinforcements and battle boxes. These fit so incredibly well, the subframes hug the contours of the vehicle. Incredibly beautiful for what they are, well that and my installation, see on my site, the completed install: http://www.thatmetalbox.com/Automotive/1991MustangWeldComplete/index.html and earlier work on the install http://www.thatmetalbox.com/automotive/1991MustangBlanchWeld/

Current Mods:
Subframe connectors, Battle Boxes, Torque Box reinforcements, 4:11 gears, Lentech


UMI 1982-02 Camaro Tubular Lower Control Arms & Non-Adj. Panhard Bar Kit V8
5 Stars Panhard and rear LCA, Date: 9/18/2010

By: Anonymous
Ownership: 1 day - 1 week
This package of the UMI panhard bar and rear LCA's were just what the doctor ordered. I was not expecting such a difference in the rear end. Boy, was i wrong. I couldn't have asked for a better purchase. From the great price from you guys, to the awesome quick shipping, to the ease of installation. I am very very satisfied and will always check this site first from now on.

Current Mods:
strut tower brace, sub frame connectors, ls6 intake, injectors, american racing long tube headers, gmmg exhaust, tuned and now panhard and rear lca


UMI 1993-02 Camaro Shock Tower Brace V8 Only
4 Stars umi non-adustable shock tower brace, Date: 8/12/2010

By: safemode
Ownership: 1 day - 1 week
The part itself looks and feels structurally sound and capable of doing the job it's supposed to. It installed in minutes and on my 2001 Z28 it required no modifications at all to brake lines or anything suggested in the instructions. The powder coating is very nice. But I can't base everything on looks. Honestly, I couldn't feel any real difference in handling with the brace installed vs before it was installed. Maybe my car (has t-tops) just doesn't flex in that manner all that much. Either way, it's low cost and appearance dont leave me regretting it, even if I can't tell it's installed.

Current Mods:
no other suspension mods


Pontiac

These are some of the items you can find at LMPerformance for your Pontiac

Looking to improve or repair your classic Pontiac GTO or Firebird muscle car, your newer G or many other fine Pontiacs , then you are in the perfect place to find what you need at a competitive price, great customer service and free shipping. The Team at LMPerformance knows you are understandably selective in your search for the performance aftermarket exhaust upgrade you crave so we have provided you with a myriad of possibilities from the preeminent manufacturers of performance exhaust systems. Manufacturers like the inimitable KOOKS, who have been making the highest quality & best performing Custom Stainless Steel headers and exhaust systems on the market since 1962 and are one of the pioneers in the stainless steel header revolution. Choose from Exhaust Systems with Off-Road X-Pipes , GREEN CATTED X-Pipes, or CATTED X-Pipes for your iconic Firebird or an Axle-Back Exhaust for your Pontiac G8, or a stainless steel complete exhaust system for your GTO that connects to Kooks Mid-Pipes and Factory OEM Exhaust. Headers and Mid-Pipes can be purchased separately and include: Long tube Headers from KOOKS for your Pontiac G8, GTO and Firebird; or SHORTY Headers with GREEN CATTED Connection Pipes and CATTED Connection Pipes for your Pontiac G8; or Mid-Pipes purchasable as Off-Road X-Pipes, GREEN CATTED X-Pipes, and CATTED X-Pipes for the G8 and as Off-Road Y Pipes and CATTED Y-Pipes for your Firebird. Also available and manufactured with the same superlative quality as the complete Exhaust System are Header Connection Pipes for your GTO AND G8 in Off-Road Connection Pipes, GREEN CATTED Connection Pipes, CATTED Connection Pipes.

Another laudable exhaust system option is Billy Boat, a line of exhaust products that start with T-304 stainless steel, the epitome of materials practical for after-cat exhaust applications, mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. B&B's use of T-304 stainless steel flanges offers high strength and absolute resistance to harsh elements and all hangers, resonators, and tips are T-304 stainless steel as well. Consider the Tri-flo Exhaust for Trans Am, Firebird and Formula; or Single Cat and Twin Cat Exhausts for Firebird, Formula and Trans Am and Dual Outlet Twin Round Tips Exhaust for your Solstice to improve your performance on the street and at the track. Billy Boat Performance Exhaust mufflers have been developed in-house for over 25 years enabling them to give you a primo product and each muffler is tuned to match its application for an incomparable performance gain and sound quality combination. For strength the muffler end-plates are radiused at the inlet and outlet preventing premature cracking and B&B uses reinforcing gussets when necessary. B&B offers 3" round tips with a rolled edge, 4.5" oval rolled edge tips, 5.25" oval rolled edge tips or DTM style tips for European applications. The Billy Boat Performance Exhaust system has been sound perfected by the use of two different packing materials and as many as three separate SCC'S inside the muffler creating the perfect harmony at any RPM range.

Still another choice for your Pontiac exhaust system , headers and mid-pipes is the preeminent

AMERICAN RACING HEADERS line with several possibilities available for the discriminating owner. All American Racing Headers are engineered and constructed using 304 Stainless Steel with precision cutting during manufacturing and featuring stainless steel flanges that are warp resistant. Exact sizing for the primary tubes is essential to generate the most impressive horsepower gain. And for your classic muscle cars like the GTO and Firebird, American Racing Headers designed high quality 304 S/S headers for your small block powered 64-77 A-body. Designed for conventional bolt pattern cylinder heads with 3/8 thick flanges, tig welded and hand ported inlets, excellent tube routing for great fit and merge collectors with scavenger spikes, these headers have it all and are available in 1-5/8, 1-3/4 and 1-7/8 primaries with 3 or 3-1/2 collectors. Exhaust Systems are available in Race Only F-Body LS1 for the Firebird with Y-Pipe with and without Cats; the Long System with Cats and Y-Pipe; the F-Body Header Pair; LS1 Swap Header Pair; LS1 Swap Detroit Speed Header Pair; the Long Tube Off-Road Y-Pipe; the Long Tube Catted Y-Pipe. For your GTO choose from a Header-back Exhaust and a Long System with and without Cats; a Long Tube Header with Connection Pipes and without CATS. For your G8 there is available the Long System and X-Pipe with and without Cats; and Long Tube Headers and Down Pipes. For the Pontiac Firebird peruse the selection of Mid Pipes (Y-Pipes) available with and without cats, the LS1 Long System with Y-Pipe with and without Cats, The Race Only Header Pair, LS1 Swap Header Pair, the LS1 Swap Detroit Speed Header Pair, Long Tube Off-Road Y Pipe and CATTED Y-Pipe, and for the GTO the Long System with and without Cats, X-Pipe Long Systems with and without cats, and for the G8 the Long system with X-Pipe with and without cats, Long Tube SS Headers and Down Pipes, Headers w/connection Pipes with and without Cats.

Even more to choose from with the outstanding STAINLESS WORKS whose Exhaust Systems, Headers and Mid Pipes (Y-Pipes) for your Firebird and GTO and Solstice are made from only the premium EVERLAST 304 stainless steel, an extremely high grade of stainless steel so that they will never red-rust. In addition to designing their wide range of after-market headers and exhausts, they manufacture them on-site, right here in the United States by skilled American craftsmen whose penchant for quality is unsurpassed. For your Firebird they offer the Chambered CATBACK, CATBACK Systems with Turndown Tailpipes and Y-Pipe Off-Road and the Small Block CATBACK Exhaust; and for your GTO Exhaust S-Tube, Chambered, Turbo Chambered - slash Cut with X-Pipe, Turbo Chambered-Oval tip, Chambered round-Slash cut with X-Pipe and Many others, and for the Solstice there is the Exhaust and CATBACK Exhaust Systems. The Mid Pipes (Y-Pipes) are varied including CATTED, Off-Road, Y-Pipe, High Flow Off-Road, Aluminized Off-Road, High Flow Y-Pipe, Dual Flow Y-Pipe, Cat High flow Y-Pipe and Small block High Flow Y-Pipe. LMPERFORMANCE can also help with Headers from Stainless Works for your Firebird, Formula, TRANSAM, GTO and Solstice in a variety of compilations from CATTED to Off-Road, Small Block, and Mill Finish that can be selected by placing your Pontiac Model and year in the drop down boxes provided making it easy to get the perfect header to meet your needs.

PYPES’ Exhaust systems, one of the paramount manufacturers of exhaust systems on the market for price and superior quality can bump up the power in your Firebird, Formula, Trans Am, G8, Grand Am, Grand :Prix and GTO with their variety of parts for your exhaust system. PYPES exhaust systems and crossover systems are a preeminent choice of car enthusiasts because they are made of stainless steel materials for quality and durability and the crossover pipes include dual 409 stainless reinforcement plates at the welds where they are needed most. All pipes are mandrel bent, to allow for the maximum flow of exhaust gases, which boosts acceleration and they are fabricated utilizing the highest quality materials and the smooth, seam-coated, 16 gauge, mandrel-bent, aluminized steel pipe resists corrosion, extending the life of your system. Take a look at the selection of parts for your Firebird, Formula, Trans Am including Exhaust Manifolds, Exhaust Tailpipes and Exhaust Tips, Exhaust Down Pipes, Exhaust Manifolds, Exhaust Hangers, Mid-Pipes (X-Pipes and H-Pipes), and Exhaust Tips. Full Exhaust Systems for your GTO include Axle-Back, Cross member-back, Violator, Street Pro, Race Pro in various styles depending on your Pontiac Model and year car and your tastes. Most of the PYPES full systems have a custom designed X-pipe, a unique and convenient way of adding electric cutouts to your X-pipe with X-Change. Expect to gain 15-25 HP on all of our crossover models and the open Port Exhaust provides a straight path when uncapped yet still utilizes the benefits of our crossover technology for an extra 10-15 HP. X-Change is also the perfect crossover to use when adding HVE10 electric cutouts. PYPES full exhaust systems include a choice of 3 different mufflers: the Violator Muffler, PYPES' loudest offering, the Street Pro, a straight through perforated core muffler type offering popular with the Muscle car customer as well as late model muscle cars, and the Race Pro, the quietest muffler type for those highly modified muscle cars. And for the Pontiac G8 we offer the Axle back System, a fully

stainless Axle back kit that will restore some nice aggressive tone and free up about 8 horsepower. Dual wall tips are standard with this system and installation is extremely easy and takes about 20 minutes and doesn't require a lift or jack stands. And New from PYPES for your G8, the Phantom Series Cat-Back Systems, a new spin on their already popular line of cat-backs for modern muscle cars that feature all the same high quality features you have come to know of PYPES systems but include black high temp powder coated tips. The powder coating is applied directly over the 304 stainless tip to give you that stealthy look and maximum longevity. The G8 is a powerhouse but with all those cats, resonators and mufflers, it sounds horrible coming off the showroom floor so consider an Axle back kit to help restore some nice aggressive tone. We also can fill your Exhaust Manifold needs for your Grand Prix and Grand Am and Firebird with PYPES that are made from high quality ductile iron using brand new molds which produce a cleaner look and better performance with their over-sized 2.5" exit flanges and they come complete with all mounting hardware and high quality gaskets.

SLP Performance offers customers a wide range of performance enhancements for the American muscle car, perhaps the best known of which is its loudmouth exhaust system available for your Pontiac. For your Firebird the SLP’S F-Body cat-backs are a great choice since they are the most versatile in that they can easily be reconfigured to fit changing performance, noise-level, and sound-quality requirements. There is not another exhaust out there that can give this kind of performance and so much adaptability For your Pontiac G8 consider the famous Loudmouth Exhaust from SLP for unparalleled performance and that great coveted deep muscle-car sound. The Axle-Back Exhaust with a POWERFLO™ rear-axle back exhaust system will give your G8 GT a 7hp increase over your factory exhaust and you get a pair of r POWERFLO™ mufflers. A Loud Mouth® II modular catalyst-back exhaust system for your GTO can increase horsepower and torque and provide great sound from a pair of stainless bullet mufflers. Also purchasable from SLP, AIRLID, Cold Air Kits, Fan Switches, Floor Mats, Headers, Mid Pipes, Mufflers, Oil Pumps, Pulleys, Push Rods and Roll Control Kits for your Firebird and for your GTO: Mufflers, Oil Pumps, Pulleys, Push Rods, Roll Control Kits, Skip Shift Eliminators, Thermostats and Timing Chains and for your G8: Headers, Pulleys, Skip Shift Eliminators and Thermostats. Shop for your Pontiac SLP part seven days a week, 24 hours a day on the LMPERFORMANCE web site and get an outstanding part at a terrific price and with free shipping.

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