Pay in 4 interest-free payments of $511.17 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Optional Ceramic Coatings are available that add good looks along with thermal barrior properties that increase power and lower engine bay temps
AR1-HDR4 kit features ACT's most popular Heavy Duty pressure plate
HA3-XTG4 kit features an Xtreme pressure plate for the most demanding driver
We make our resonators from scratch using only high-quality stainless steel and german sound deadening material
PPE Engineering Lexus ISF/RCF/GSF headers w/ integrated EPA G-sport catalytic converters(950001-G) PPE_CeramicCoating_3 Optional Ceramic Coatings are availableThe PPE ISF Headers make a significant increase in flow compared to the stock manifolds. Tube lengths and diameters are increased coming together into a ported 4 1 parallel merge collector. Completely TIG welded construction with thick 16 gauge tubing for long lasting power gains. The headers with no cats show a 38 46whp gain The headers with high flow cats show a 28 33whp gain Fits with the stock dipstick tube. Features: 3 8" thick head and outlet