2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Kooks 2.5 in. Off-road X-Pipe (99-04 4.6L w/ Long Tube Headers)Find parts that fit my vehicle
Item 65527
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Required for Kooks Long Tube Headers with a 2.5 in. Collector
- Improves Exhaust Flow and Sound
- Raspy Race Car Growl
- For Off-Road, Track Use
- 2.5" Mandrel-Bent 304 Stainless Steel Tubing
- Fits 1999-2004 GT, Bullitt, Mach 1 and Cobra
Description
Increase Performance. Eliminate those power robbing factory catalytic converters with a Kooks Off-road Shorty X-pipe to add even more horsepower and torque to the rear wheels of your 4.6L Mustang. This Kooks 2.5" X-pipe is specifically designed to be used with Kooks Long Tube Headers.
Race Car Growl. This free flowing Kooks X-pipe for the 1999-2004 4.6L Mustangs not only increases power, but it also adds a crisp raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.
Quality Construction. Manufactured from 2.5" diameter mandrel bent 304 stainless steel tubing, Kooks X-pipes feature a merged "X" crossover for superior exhaust flow.
Application. This Kooks 2.5" Shorty Off-road X-Pipe is specifically designed to fit the 1999-2004 GT, Bullitt, Mach 1 and SVT Cobra Mustangs with Kooks Long Tube Headers installed.
Race Car Growl. This free flowing Kooks X-pipe for the 1999-2004 4.6L Mustangs not only increases power, but it also adds a crisp raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.
Quality Construction. Manufactured from 2.5" diameter mandrel bent 304 stainless steel tubing, Kooks X-pipes feature a merged "X" crossover for superior exhaust flow.
Application. This Kooks 2.5" Shorty Off-road X-Pipe is specifically designed to fit the 1999-2004 GT, Bullitt, Mach 1 and SVT Cobra Mustangs with Kooks Long Tube Headers installed.
Technical Note: This Kooks product is intended for off road use, and is not legal for use in emission restrictive states.
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 Shorty X-Pipe
Tech Specs
Mid Pipe Specifications
| Style Mid Pipe: | Shorty "X" | Type Headers Required: | Long Tube |
| Piping Material: | 304 Stainless Steel | Piping Size: | 2.5" |
| Catalytic Converter: | "No" - for off-road use only | Fitment: | 1999-2004 GT, Bullitt, Mach 1 and Cobra Mustangs |
Tech Guides:
5.0
Customer Reviews (1)
Reviews of Kooks Exhaust products have an average rating of 4.8 out of 5
