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CORSA Performance

Corsa Corvette C7 Exhaust Valve-Back 2.75" Dual Rear Exit with Quad 4.5" Black Pro-Series Tips 6.2L - SPORT

MPN: 14764BLK Catalog #: 00660202 Category: Axle Back Check Vehicle Fitment

Product Details

Corsa 2014-2019 Corvette C7 Coupe 6.2L V8 AT/MT 2.75in Valve-Back Dual Rear Exit Black Sport Exhaust

CORSAs Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.

Fits 2014-2017 C7 Coupe/Convertible Auto/Manual, and 2017 Grand Sport AUTO Only (see 14768BLK For Manual 2017 Grand Sport Corvette.)

CORSA's new Corvette C7 exhaust from LMPerformance Fits NPP and Non-NPP Valve-back muffler systems and attaches behind the factory GM valves.

Corsa exhausts from LMPerformance feature straight through designs, different sound levels, and most systems come with different tip options such as the black stealth tips and Polished double wall tips.

CORSA RSC XTREME systems are Corsa's newest systems which are the loudest most aggressive systems Corsa offers. XTREME systems feature a deep growl at idle, bold during acceleration, and screams at high RPMs and still no drone at Cruise.

CORSA RSC SPORT exhaust system is Corsa''s Mid-Level Sounding exhaust and is best described as producing a bolder sound most evident between 3000 – 5000 RPM WOT. Corsa Sport Exhausts are characterized by High performance sound a distinct rumble at idle and aggressive sound through the gears but still no drone during cruising. CORSA RSC TOURING exhaust system is Corsa's Quietest System and responds with a more reserved, deep, V-8 sound, yet throaty under acceleration. The Touring Exhaust is characterized with a slightly louder then stock exhaust tone, quiet at idle and no droning at cruise.

There is no drone with the CORSA exhaust system because the CORSA exhaust system uses RSC technology to eliminate problem frequencies that cause interior drone/resonance at cruising speeds. CORSA's Chevrolet Corvette exhaust system features a patented non-restrictive Straight-through design reduces back pressure and frees up additional power resulting in improved horsepower and torque. As an additional bonus, your Chevrolet Corvette can result in greater fuel economy because of less back pressure and more power.

Corsa Exhausts feature 304 Stainless construction throughout and are made in the USA. Corsa dB Series exhausts are their lower cost alternatives for trucks that feature mixed materials for construction and single wall tips depending on application.

Please note there are 4 different sound levels available. Touring, Sport, Extreme and non-designated default systems where there is only one sound level. Xtreme - their loudest offering for those who want the loudest badest sounding system out their with an aggressive tone, CORSA's Sport systems for their mid sound level is a great alternative for customers who want an aggressive sounding unique exhaust but who do not necessarily want to hear it all the time. The sport option is a good option for mildly modified vehicles and for comfortable highway cruising, CORSA's Touring exhaust is their quietest system for those with highly modified engines or those who wish to only have a slightly louder tone then stock. If there is no designation on sound level (DB etc..) in the part name then the sound level is somewhere between a Sport and a Touring system.

CORSA RSC XTREME systems are Corsa's newest systems which are the loudest most aggressive systems Corsa offers. XTREME systems feature a deep growl at idle, bold during acceleration, and screams at high RPMs and still no drone at Cruise.

CORSA RSC SPORT exhaust system is Corsa''s Mid-Level Sounding exhaust and is best described as producing a bolder sound most evident between 3000 – 5000 RPM WOT. Corsa Sport Exhausts are characterized by High performance sound a distinct rumble at idle and aggressive sound through the gears but still no drone during cruising. CORSA RSC TOURING exhaust system is Corsa's Quietest System and responds with a more reserved, deep, V-8 sound, yet throaty under acceleration. The Touring Exhaust is characterized with a slightly louder then stock exhaust tone, quiet at idle and no droning at cruise.

  • No Resonance / Drone - due to noise cancellation technology – RSC is whisper quiet at highway speeds
  • Great Performance Sound - we tune in the good sounds and cancel the bad without the use of baffles or wool packing material
  • Increased Horsepower & Torque - due to straight-through design = increased flow and less backpressure

There is no drone with the CORSA exhaust system because the CORSA exhaust system uses RSC technology to eliminate problem frequencies that cause interior drone/resonance at cruising speeds. CORSA's Chevrolet Corvette exhaust system features a patented non-restrictive Straight-through design reduces back pressure and frees up additional power resulting in improved horsepower and torque. As an additional bonus, your Chevrolet Corvette can result in greater fuel economy because of less back pressure and more power.

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
CORSA Performance
Part Number
14764BLK
Catalog Number
00660202
Product Line
Sport
Category
Exhaust
Type
Axle Back
UPC / Barcode
847466012891
Vendor Product Category
Exhaust, Mufflers & Tips
Vendor Product Subcategory
Axle Back
Length
52.40 in
Width
18.60 in
Height
13.00 in
Weight
48.50 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 3 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 3 available as of 6/4/2026.

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