Exhaust Pipe Spacer
Pypes Performance Exhaust RPE631FA F-Body Convertible Brace Spacers 1967-1969
Skyjacker JK36ESK Exhaust Spacer Kit for 07-18 Jeep Wrangler JK
Representative Photo, actual item may vary
Tuff Country Suspension 44004 Exhaust Spacer Kit for Jeep Wrangler JK
What Are Exhaust Pipe Spacers?
Exhaust pipe spacers are small but critically important pieces of hardware that mount between exhaust system components — such as between a header flange and a crossover pipe, or between flange mounting surfaces — to reposition, re-align, or create additional clearance in the exhaust system. While they may seem like a minor detail, the right spacer can be the difference between a clean, trouble-free build and costly contact damage to your driveline or exhaust components.
Why Exhaust Pipe Spacers Matter
One of the most common scenarios where exhaust pipe spacers become essential is on lifted trucks and off-road rigs. When a vehicle receives a suspension lift of 3.5 inches or more, the geometry of the drivetrain and exhaust system shifts significantly. Without relocation hardware, the front driveshaft can come into contact with the exhaust crossover pipe during suspension down travel, causing accelerated wear or catastrophic failure. Exhaust spacers solve this problem by moving the crossover pipe rearward to restore proper driveshaft clearance and allow the full range of suspension travel.
Beyond lifted applications, exhaust pipe spacers are also used in performance builds to precisely adjust the position of sidepipes or exhaust sections relative to the chassis or bodywork — providing clearance without altering pipe angles. In turbocharged builds, bolt spacers at exhaust flanges can accommodate custom downpipe or turbo outlet fitment with precision. Because exhaust hardware operates in a high-heat, high-vibration environment, material choice matters greatly: look for kits made from American steel, billet aluminum, or stainless steel for the best durability and corrosion resistance.
Key Considerations When Shopping Exhaust Pipe Spacers
- Vehicle and lift compatibility: Many exhaust spacer kits are vehicle-specific. Always verify fitment for your year, make, and model, especially if you have an existing suspension lift.
- Material: Steel spacers offer strength and heat resistance; billet aluminum spacers are lightweight and corrosion-resistant; stainless steel strikes a balance of both.
- Included hardware: The best kits include all necessary mounting hardware so no additional parts are needed for installation.
- Dimensions: Inner diameter (ID), outer diameter (OD), and thickness all determine compatibility with your existing exhaust flange bolts and pipe diameters.
Top Brands in Exhaust Pipe Spacers
Skyjacker Suspension is one of the most trusted names in lift and off-road hardware. Their exhaust spacer kit for 2007–2018 Jeep Wrangler JK models is engineered specifically for builds with 3.5 inches of lift or more, including all necessary mounting hardware and backed by a Limited Lifetime Warranty — making it a go-to solution for serious Jeep enthusiasts.
TurboXS brings its performance-focused engineering to the exhaust hardware space, offering solutions tailored to forced-induction and high-performance applications where precision exhaust routing and flange alignment are critical to maximizing system efficiency.
APR rounds out the category with their billet 6061 aluminum exhaust bolt spacers, designed for precise fitment and excellent corrosion resistance — ideal for enthusiasts who demand quality materials and exacting tolerances in every component of their exhaust build.