2007-2018 Jeep Wrangler JK 4-Door w/LS Engine Swap. 3" Stainless Steel Catted Y-Pipe. Must be used with Kooks Headers. Parts designed to be used with LS Engine Swap with RPM Extreme or Motech LS Swap Kit.
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
- Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.
Information:
2007-2018 Jeep Wrangler JK 4-Door w/LS Engine Swap. 3" Stainless Steel Catted Y-Pipe. 304 Stainless Steel Construction. 3" Mandrel Bent 16 ga Tubing. Kooks 300 Cell Standard Race High Flow Cats. 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. Requires RPM Extreme Engine Mount Plate Part# JKLS-HC-ENG-MOUNT (or similar) and GM Gen 4 style Hydraulic Engine Mounts. 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. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
Application Summary:
| Year |
Make/Model |
| 2007-2017 |
Jeep Wrangler |
| 2018 |
Jeep Wrangler JK |
| Attributes |
| Additional Parts Required |
Yes |
| Application |
Automotive |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Clamps Included |
Yes |
| Color |
Stainless Steel |
| Country of Origin (Primary) |
US |
| Emission Code |
Not in CA |
| Finish |
Stainless Steel, Stainless Steel |
| Flanged Inlet |
No |
| GTIN |
00842422171650 |
| Grade Type |
Performance |
| Harmonized Tariff Code (Schedule B) |
8409918000 |
| Hazardous Material Code |
N |
| Inlet Inside Diameter |
3.000 in., 3.000 in. |
| Life Cycle Status Code |
Available to Order |
| Material |
304 Stainless Steel |
| NAFTA Preference Criterion Code |
B |
| Outlet Outside Diameter |
3.000 in., 3.000 in. |
| SDR Required Flag |
N |
