6Boost Exhaust Manifold, Toyota 1FZ-FE, Forward Position Pro Mod V-band(Precision PT68-76)/50 "FPPM"Single 50mm Wastegate Port "Non Sportsman" 3.625" brakes Dyno-proven maximum gains of up

Dyno-proven maximum gains of up to 33 whp and 30 wtq and peak gains of up to 28 whp and 21 wtq while maintaining safe AFRs on the stock tune

Why use Subaru Upper Engine Cleaner

Perferct fit for HSV 6

Eventually

6Boost Exhaust Manifold, Toyota 1FZ-FE, Forward Position Pro Mod V-band(Precision PT68-76)/50 "FPPM"Single 50mm Wastegate Port "Non Sportsman" 3.625" brakes Dyno-proven maximum gains of up6Boost Exhaust Manifold, Toyota 1FZ FE, Forward Position Pro Mod V band(Precision PT68 76) 50 "FPPM"Single 50mm Wastegate Port "Non Sportsman" 3. 625" Prepare to unlock the full potential of your turbocharged engine with a 6Boost turbo manifold. All 6Boost manifolds are specifically designed for your application and built around a unique "merge collector" design. This means no pipes cross each other and the merge collector directs all exhaust gases at