"Powermax" Polished Stainless Steel Header Kit Corvette For C2 C3 Sb

Actual before and after dyno trials were done here in brisbane using the latest model mainline dyno on a corvette with 400 chev engine and was fitted with the current market leaders headers.

When changed over to the powermax pm2201 headers Horsepower increased, fuel consumption went down and torque went up a whopping 55 nm from 650 to 705 nm, now that is real pulling power increase out of the same engine

All powermax headers are 100% polished 304 stainless steel including the 10 mm flanges

High quality 2 mm Thick wall 1 5/8" primary tubing including the 3"x 2 1/2" reducer making it easy to weld to exhaust system

Includes; headers, reducers, gaskets, head & flange bolts and gasket dressing

Powermax by name and powermax by performance