2007 Gmc Denali XL AWD with 22in wheels. 100% bone stock. Customer is reporting a 3-4 mpg increase along with the 39 whp gain. This is why you need to have Speed Techniques Inc. tune your vehicle.
2005 Chevrolet Cobalt
Supercharged 5.0 Mustang
2005 Subaru STI hta68
2006 Pontiac GTO intake, headers, exhaust, and tune.
2006 Subaru Sti 20g
Evo X intake, exhaust, and e85
Mustang 5.0 NA
Evo 9 35r and E85
Mitsubishi Ralliart with Evo turbo swap and e85.
Evo 8 PTE 6262 and e85
Speed Techniques Inc. topmount turbo kit on e85.
Evo X ets pte 5857, stock motor, 526whp
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