Kooks Headers & Exhaust: 2007-2018 JEEP WRANGLER JK (ALL) W/LS SWAP 1 7/8" X 3" HEADER dragon slayer When running the car hard

When running the car hard and spinning the blower fast you create heat

of the system are constructed of premium grade

These results have been confirmed by the chassis dyno and by our customers

ZR1 Exchange Service

The ATS V's LF4 engine will take on some heat and cylinder pressure with 18psi from the factory with the twin MHI turbos

Kooks Headers & Exhaust: 2007-2018 JEEP WRANGLER JK (ALL) W/LS SWAP 1 7/8" X 3" HEADER dragon slayer When running the car hard1 7 8" x 3" Stainless Steel Long Tube Headers Must be used with Kooks Y Pipe Gaskets, and all installation hardware included LS7 D Port flange can be added for an additional charge These products are NOT legal for sale, installation, or use on a licensed vehicle in the state of California, and they do NOT meet CARB compliance SPECS: SKU 37102400 Year Range 2007 2018 Engine Type GM LS Series Gauge 18 Unit Set Weight 25 lbs