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Looking for aftermarket parts to modify or upgrade your 2006 Toyota 4Runner with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your 4Runner.
Whether you have a 2006 Toyota 4Runner in Limited to SR5 trim we have you covered. We have 15 catback available parts to mod your 4Runner. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 18816If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 17-22 Toyota 4Runner Limited 4.0L 2.5in Cat-Back Dual Sport Exhaust - Aluminized 2004-2009 Toyota 4Runner Limited / Sport 2004-2024 Toyota 4Runner SR5 $578.33 |
 IN STOCK 618816If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless 2004-2009 Toyota 4Runner Limited / Sport 2004-2024 Toyota 4Runner SR5 $578.33 |
 IN STOCK 618816BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 04-22 Toyota 4Runner 4.0L 2.5in Cat-Back Dual Sport Exhaust - Black Elite 2004-2009 Toyota 4Runner Limited / Sport 2004-2024 Toyota 4Runner SR5 $614.22 |
 IN STOCK 18708Gibson most popular exhaust is the one you can trust when you want reliable performance from your vehicle. This single exhaust exits straight out the back, complemented with polished Stainless Tip. Hassle free, bolt-on installation with professional looking results. You can expect to experience gain... Gibson 05-09 Toyota 4Runner Sport 4.7L 2.5in Cat-Back Single Exhaust - Aluminized 2005-2009 Toyota 4Runner Limited / Sport / SR5 $426.57 |
 IN STOCK 18815Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 04-22 Toyota 4Runner LImited 4.0L 2.5in Cat-Back Single Exhaust - Aluminized 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $538.38 |
 SHIPS FROM MANUFACTURER 618708Gibson most popular exhaust is the one you can trust when you want reliable performance from your vehicle. This single exhaust exits straight out the back, complemented with polished Stainless Tip. Hassle free, bolt-on installation with professional looking results. You can expect to experience gain... Gibson 05-09 Toyota 4Runner Limited 4.7L 2.5in Cat-Back Single Exhaust - Stainless 2005-2009 Toyota 4Runner Limited / Sport / SR5 $464.86 |
 IN STOCK 618815Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepow... Gibson 17-22 Toyota 4Runner Base 4.0L 2.5in Cat-Back Single Exhaust - Stainless 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $540.72 |
 IN STOCK 618815B Rear Exit Exhaust... Gibson 04-22 Toyota 4Runner SR5 4.0L 2.5in Cat-Back Single Exhaust - Black Elite 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $552.20 |
 SHIPS FROM MANUFACTURER 15781Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the u... MagnaFlow Sys C/B Toyota 4-Runner 03 2003-2009 Toyota 4Runner Limited / Sport / SR5 $938.00 |
 IN STOCK 19544The Overland Series Exhaust system provides the performance and versatility your off-road adventures demand. Explore further with a high clearance design that improves ground clearance combined with robust stainless steel construction to withstand the toughest terrain. All Overland Series products h... MagnaFlow 05-09 Toyota 4Runner V8 4.7L / 17-21 Lexus GX460 Overland Series Cat-Back Exhaust 2003-2009 Toyota 4Runner Limited / Sport / SR5 $804.00 |
 IN STOCK 19546MagnaFlow 03-21 Toyota 4Runner V6 4.0L Overland Series Cat-Back Exhaust 2003-2009 Toyota 4Runner Sport 2003-2023 Toyota 4Runner Limited / SR5 $816.00 |
 IN STOCK S5343304MBRP Exhaust Pro Series, Cat-Back System.... MBRP 04-21 Toyota 4Runner 4.0L 3in T304 Stainless Steel Cat Back Single Side Exit 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $471.74 |
 IN STOCK S5342ALBuilt from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. Co... MBRP 10-18 Toyota 4 Runner AL 4in O.D Tip Single Rear Exit 2.5in Cat Back Exhaust 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $297.49 |
 IN STOCK S5343ALMBRP Exhaust Installer Series, Cat-Back System.... MBRP 04-21 Toyota 4Runner 4.0L 3in Cat Back Single Side Exit 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $293.24 |
 IN STOCK S5342BLKOur Black Series performance exhaust systems offer a true murdered-out style without compromising on quality and performance. With fully sealed seams to resist rust you can count on this system to really hold up. The black coat finish is specifically formulated to withstand the extreme heat and abra... MBRP 10-18 Toyota 4 Runner BLK 4in O.D Tip Single Rear Exit 2.5in Cat Back Exhaust 2004-2009 Toyota 4Runner Sport 2004-2024 Toyota 4Runner Limited / SR5 $416.49 |