2018-2025
2007-2018
1997-2006
1987-1995
1976-1986
Installation Time
(approx) 2 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Kooks 3 in. Off-Road Y-Pipe (07-18 Jeep Wrangler JK w/ LS Engine Swap)Find parts that fit my vehicle
Item J122730
$0.00
Our Price
$1,348.26 each
Ship to: 43232
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Increased Horsepower and Torque
- Raspy High-Performance Growl
- Off-Road Y-Pipe Design
- Deletes Factory Catalytic Converters
- 3-inch Stainless Steel Tubes
- Designed with Lastest CAD Technology
- CNC Mandrel-Bent Pipes
- Intended for Off-Road Use
- Requires Kooks Headers
- Fits 2007 to 2018 Jeep Wrangler JK Models with LS Engine Swap
| Brand | Kooks |
| Exhaust Pipe Type | Y-Pipe |
Description
High-Flow Exhaust Upgrade. The Kooks 3 in. Off-Road Y-Pipe is great for improving the horsepower and torque output of your off-road Jeep. It's specially designed to be as free-flowing as possible with the removal of catalytic converters and with the precise, mandrel-bent construction. Note that this Y-pipe requires Kooks headers and Kooks or a custom cat-back system.
High-Performance Raspy Growl. The Y-pipe design lends a bit of raspiness to the exhaust sound. Additionally, the large 3.0-inch tubes also increase the volume for a respectable, high-powered sound.
Deletes Factory Catalytic Converters. This catted Y-pipe deletes the factory catalytic converters to draw out every bit of power gain. Note that this renders the system for off-road use only and should not be used on public streets and highways.
High-Quality Construction. The Kooks 3 in. Off-Road Y-Pipe is designed using CAD and is made with CNC mandrel-bent tubes. This reduces airflow obstruction to ensure the smoothest possible exhaust flow.
Application. The Kooks 3 in. Off-Road Y-Pipe is designed to fit 2007 to 2018 Jeep Wrangler JK models with LS Engine Swap.
Kooks 37103100
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) Off-Road Y-Pipe
- 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
No questions about this product yet.
Ask the First Question
