Installation Time
(approx) 2 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Kooks 3-Inch Catted Y-Pipe (07-18 Jeep Wrangler JK w/ LS Engine Swap)
Item J122731
Product Information
Features, Description, Q&A, Specs & Installation
Features
- Improved Exhaust Flow for Increased Horsepower and Torque
- Raspy High-Performance Growl
- Catted Y-Pipe Design
- Includes Kooks High-Flow Catalytic Converters
- 3-inch Stainless Steel Tubes
- CAD-Designed
- CNC Mandrel-Bent Pipes
- Intended for Off-Road Use
- Requires Kooks Headers
- Not Intended to be Used with Forced Induction Applications
- Fits 2007 to 2018 Jeep Wrangler JK Models with LS Engine Swap
Description
Improved Off-Road Performance. Upgrade your Jeep's exhaust with the Kooks 3 in. Catted Y-Pipe. Designed for use with Kooks headers and cat-backs, this catted Y-pipe improves exhaust flow for increased horsepower and torque output. Additionally, it can be used with custom cat-backs.
High-Performance Growl. The large, 3.0-inch tubes give the Jeep's exhaust increased tone and volume. Note that Y-pipes do add some rasp to the sound.
Includes Kooks High-Flow Catalytic Converters. The catted Y-pipe replaces the factory cats with high-performance catalytic converters, allowing it to be driven on roads and streets. However, note that the Y-pipe is not CARB certified or exempt at this time and is not legal for use in California or states adopting California emission standards.
Superior Construction. The Kooks 3 in. Catted Y-Pipe is specially designed with the latest CAD technology and uses CNC precision-machining. The high-grade stainless steel is strong and durable for long-lasting service.
Application. The Kooks 3 in. Catted Y-Pipe is designed to fit 2007 to 2018 Jeep Wrangler JK models with LS Engine Swap.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Y-Pipe with Catalytic Converters
- Installation Hardware
4.5
Reviews of Kooks Exhaust Products (2)
Reviews of Kooks Exhaust products have an average rating of 4.5 out of 5
Questions & Answers
10 More Questions
Related Wrangler Categories
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I got into Jeeps at an early age, as a child around 3-4 year of age my parts got me a power wheel Jeep and the rest was history. Growing up I always wanted a Jeep, from the day I started driving I spent my days behind the wheel of a Jeep branded vehicle, which has not changed.
I got into Jeeps at an early age, as a child around 3-4 year of age my parts got me a power wheel Jeep and the rest was history. Growing up I always wanted a Jeep, from the day I started driving I spent my days behind the wheel of a Jeep branded vehicle, which has not changed.
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