PPE Engineering Lexus SC400 headers - 304 stainless steel (requires fabrication) (1140004 - SS) PPE_CeramicCoating_3 Header Features: -3/8" thick head

Header Features: -3/8" thick head and outlet flanges -Mandrel bent 16 gauge tubing -formed collector with spike or optional parallel merge collectors -Equal length tubes -Instructions included -Includes O2 sensor extensions

Our testing has shown them to out perform the Apexi filter and K&N wet filter

Proven repeatedly to make more power and torque than on other header on the market for the VQ35HR motor

Light to moderate pedal effort

The headers are made of 100% 304 stainless steel

PPE Engineering Lexus SC400 headers - 304 stainless steel (requires fabrication) (1140004 - SS) PPE_CeramicCoating_3 Header Features: -3/8" thick headThese headers are a 4 1 design and feature 1 5 8" runners, smooth formed collector with 2. 5" outlet. They are NOT a direct fit to the stock catalytic converters. Power gains are 18 20 whp and 20+ ft*lb. The headers are made of 100% 304 stainless steel. Includes new outlet gaskets. Matching flanges for modifying your exhaust are available at an additional charge. Optional Ceramic coating will reduce engine bay temperatures and keep the headers looking