Lexus IS250 race headers
304 stainless steel Lexus IS250 Headers and optional high-flow cats. Bolt on 18whp (21+ hp at the crank). They offer many features that make them better than any other headers for the IS250.
NEW for 2016 ** PLUG-N-PLAY O2 conditioner** Shave an hour off install time and no mis-installations!
- 3/8" thick head and outlet flanges
- 304 stainless steel 16 gauge tubing
- formed collector with spike or optional parallel merge collectors
- Runners are welded with Silicabronze at the head flange
- Equal length tubes
- Instructions included
- Includes O2 sensor extensions, PLUG N PLAY O2 Conditioner, gaskets
- 1yr warranty on steel headers or Limited Lifetime warranty on 304 stainless headers
ECT/Magnaflow Catalytic converters are EPA and OBD2 compliant.