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FAST Billet Fuel Rail Kit for LSXR

MPN: 146032-KIT Catalog #: 00588534 Category: Fuel Rails Check Vehicle Fitment

Product Details

This Billet Fuel Rail kit for LS1 and LS6 engines includes billet fuel rails and mounting brackets designed to adapt an LS1/6 fuel injector to our 146302B 102mm intake manifold.

See 146021-KIT for OE Rail Kit. See 146032B-KIT for black rail option.

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The FAST LSXR Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run dry. In addition, they yield better fuel distribution and ultimately greater horsepower. Featuring high strength billet, lightweight, red anodized aluminum construction, FAST fuel rails deliver performance in addition to a show car quality appearance. The FAST fuel rails come in a component matched kit, including black anodized #8 fittings and super seal o-rings.

Fuel Rail - LSXR - 8 AN Female O-Ring Inlets - 8 AN Female O-Ring Outlets - Aluminum - Red Anodized - Brackets / Fittings Included - F.A.S.T LSXR LS1 / LS6 Intakes - Kit

F.A.S.T. LSX Fuel Rail Kit with Fittings Camaro V8 for FAST 102mm; F.A.S.T. LSX Fuel Rail Kit with Fittings Firebird V8 for FAST 102mm; FAST Billet Fuel Rail Kit for LSXR; FAST Billet Fuel Rail Kit for LSXR; FAST Billet Fuel Rail Kit for LSXR; FAST Billet Fuel Rail Kit For LSXR

Vehicle Fitment

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

Engine Compatibility

GM - LSMatched variant: LS1

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
FAST
Part Number
146032-KIT
Catalog Number
00588534
Product Line
Fuel Rails
Category
Fuel Delivery
Type
Fuel Rails
UPC / Barcode
036584222422
Vendor Product Category
Fuel Delivery
Vendor Product Subcategory
Fuel Rails
Length
19.45 in
Width
8.55 in
Height
4.00 in
Weight
2.27 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 20 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.

STATE RESTRICTIONS: This item is not CARB approved and can not ship to California.

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: 20 available as of 6/4/2026.

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