FEATURED ITEMS 
LS Controller and Wiring Harness
Get power into your project car. For use with LS7, LS2, LS 376/480
and LS1 crate engines.
Anniversary Edition 427
Built in limited numbers, this modern version of the legendary ZL1 engine is as rare as it is powerful.
Proform Rebate Offer
Buy a crate engine and get a cash rebate on BowtieTM dress-up parts. T-shirt free!
The online store is your resource for hundreds of GM Performance Parts.
Here, you’ll find just about everything you need - from crate engines, to
controllers and wiring harnesses—to the finishing touches that take your
dream machine from the garage to the street.
Products shown online are available for purchase through participating GM
Performance Parts Authorized center dealers. Online purchases can be made
within the 48 contiguous United States which excludes Alaska and Hawaii.
Individual dealer prices may vary from Manufacturer’s Suggested Retail Price
(MSRP). Tax, shipping, and installation extra.
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