PPE Engineering Lexus IS350/GS350/RC350 RWD "header" collector pipes non-EPA SPORT CATS(935101-C) PPE_CeramicCoating_4 AI3-XTG6 kit features an Xtreme

AI3-XTG6 kit features an Xtreme pressure plate for the most demanding driver

AR2-HDSD kit features ACT's most popular Heavy Duty pressure plate

Includes O2 sensor extensions

Part Type:Catalytic Converters:0

1 B-pipe and 1 flange adapter for the stock exhaust

PPE Engineering Lexus IS350/GS350/RC350 RWD "header" collector pipes non-EPA SPORT CATS(935101-C) PPE_CeramicCoating_4 AI3-XTG6 kit features an XtremeLexus IS RC GS 2GRFKS RWD ? Headers with non EPA Sport high flow cats. Bolt on 16whp (19+ hp at the crank). They offer many features that make them better than any other headers on the market. Our headers come with optional Ceramic Coatings that add good looks along with thermal barrior properties that increase power and lower engine bay temps. Completely bolt on and larger cast opening than stock. 304 stainless castings with 304 stainless 2. 25"