3" SS Competition Only Y-Pipe for LS Swap. 2007-2018 Jeep Wrangler JK 4-Door.

Kooks Headers Verified independent store

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2007-2018 Jeep Wrangler JK w/LS Engine Swap. 3" Stainless Steel Non- Catted Y-Pipe. 304 Stainless Steel Construction 3" Mandrel Bent 16 ga Tubing Torca Swivel Seal style Connection on Inlet Must be used with Kooks Headers Part# 37102200 or 37102400 Designed to connect to Kooks Cat-Back Exhaust part# 37104100 Parts designed to be used with LS Engine Swap with RPM Extreme (or similar) LS Swap Kit For 2-Door vehicles, relocation of the fuel tank may be required Minimum 2-1/2" Suspension Lift recommended Due to the custom nature of this part, other parts may be required for proper fitment Please contact Kooks Headers and Exhaust before ordering Show more