Stainless Steel Lexus IS350 All Wheel Drive Headers and optional high-flow cats. Bolt on 16whp (19+ hp at the crank). They offer many features that make them better than any other headers for the IS350. NEW: Includes Plug-n-play O2 conditioner! 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, O2 Conditioner, gaskets -1yr warranty Our headers come with optional Ceramic Coatings that add good looks along with thermal barrior properties that increase power and lower engine bay temps. They are also a great protection against corrosion.ALL WHEEL DRIVE ONLY. ECT/Magnaflow Catalytic converters are EPA compliant. Dyno run:Performed on the Mustang dyno at ADS in Chandler, AZ Before:F-sport intake, custom dual exhaust After:F-sport intake, custom dual exhaust, PPE Headers, no cats Gains: 16whp,. 281whp total (~336hp@crank)
Specifications:
Collector:Formed with SpikeFinish:T304 Stainless SteelGains:18whpIncludes:Instructions, O2 Sensor Extensions, 02 Simulator and GasketsTubes:Equal Length-16 GaugeWarranty:1 YearFitment Spec:Vehicle SpecificPart Type:Headers & Manifolds
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.
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