Customer Cars

Cale Attempting a Record Standing Mile Pass in his 1200+rwhp Z06
October 24, 2018

At the Ultima Mile May 2018 event, Arkansas own – Cale Hopkins – set the Standing Mile Event Record at 223mph. This is what happened when he attempted to break [...]

Customer Cars

Procharged 2017 Camaro SS makes 860rwhp on dyno!
October 15, 2018

Ryan Stevens working some magic on a 2017 Camaro SS (A8) w/ Procharger F1A (@16psi) on the dyno. This car is fitted w/ the full assortment of GPI Gen5 LT [...]

Customer Cars

White Motorsports – 620HP MAX Performance LS3 Powered Buggy!
October 9, 2018

Want to go for a ride in this insane 620hp off road buggy? Check out the Dirt Riot Series point leading White Motorsports buggy – packing a GPI built 416ci [...]

Shop Cars

The Rooster Booster is BACK, and hunting for 5’s!
October 1, 2018

Rooster Booster 2.0 is BACK! It’s been a while since GPI’s Mike Pestka has taken his car out to Memphis International Raceway – but it is back – and stronger [...]

Shop Cars

Raising the Bar: 5th Gen NA Stock Bottom End Record
October 1, 2018

GPI’s Ryan Stevens is at it again! He already holds the current 5th Gen Camaro NA Stock Bottom End 1/4 Mile Record – but he is back at the track attempting [...]

Events

Standing Mile Racing is Back in Arkansas!
September 17, 2018

October 20-21, 2018 Event Register Now! Upcoming Event: Location: Blytheville Gosnell Regional Airport 4701 Memorial Dr Blytheville, AR 72315 Event Date / Time: October 20th, 2018 7am – 7pm October 21st, 2018 [...]

News R & D

GPI Flex Fuel Kit for 2014+ C7 Corvette Now Available!
September 7, 2018

This Kit Uses: PLEASE NOTE: This kit can be installed prior to tuning, but in order to take full advantage using ethanol-based fuel you will need HP Tuners or EFILive tuning [...]

News

DRIVEN Synthetic Oil Change Packages Now Shipping!
August 21, 2018

We’ve been fans of Joe Gibbs Racing’s DRIVEN Synthetic Oils for years.  They have what believe is the highest quality & best value synthetic oil in the business, and most importantly [...]

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about us

RESEARCH & DEVELOPMENT

At GPI we are hard at work pushing the limits of the LTx and LSx powertrains, and are laser focused on R&D which allows us to create the products our customers love!

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We are solely focused on selling only the highest quality products available.Here you will find our hand selected assortment of product that we recommend based on our many years of experience.

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