Looking for aftermarket parts to modify or upgrade your Porsche 911 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your 911.
Whether you have a 2010 or 2019 Porsche 911 in 50th Anniversary Edition to Turbo S trim we have you covered. We have 22 catback available to mod your 911. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 49-36406-1BaFe is proud to introduce the aFe dual cat-back exhaust system. In recent testing this aFe cat-back exhaust system produced 34 horsepower and 43 lbs. x ft. of torque, furthermore, weighs 20 lbs. less than the stock exhaust. With the iconic 911 already a well-engineered performance driving machine, a... aFe MACH Force-Xp 12-16 Porsche 911 3in to 2.5in 304 SS Cat-Back Exhaust (Excludes Turbo Models) 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS $2,680.43 SALE |
 OUT OF STOCK 49-36406-1CaFe is proud to introduce the aFe dual cat-back exhaust system. In recent testing this aFe cat-back exhaust system produced 34 horsepower and 43 lbs. x ft. of torque, furthermore, weighs 20 lbs. less than the stock exhaust. With the iconic 911 already a well-engineered performance driving machine, a... aFe MACHForce XP 12-16 Porsche 911 Carrera H6-3.8L SS-304 Cat-Back Exhaust w/Carbon Fiber Tips 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS $2,680.43 SALE |
 OUT OF STOCK 49-36406-1PaFe is proud to introduce the aFe dual cat-back exhaust system. In recent testing this aFe cat-back exhaust system produced 34 horsepower and 43 lbs. x ft. of torque, furthermore, weighs 20 lbs. less than the stock exhaust. With the iconic 911 already a well-engineered performance driving machine, a... aFe MACHForce XP 12-16 Porsche 911 Carrera H6-3.8L SS-304 Cat-Back Exhaust w/ Polished Quad Tips 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS $2,554.20 SALE |
 SHIPS FROM MANUFACTURER 49-36406-CaFe is proud to introduce the aFe dual cat-back exhaust system. In recent testing this aFe cat-back exhaust system produced 34 horsepower and 43 lbs. x ft. of torque, furthermore, weighs 20 lbs. less than the stock exhaust. With the iconic 911 already a well-engineered performance driving machine, a... aFe Power Elite SS-304 Carbon Tip Dual Cat Back Exhaust 13-14 Porsche 911 C2S (991) H6-3.8L 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS $3,848.19 SALE |
 SHIPS FROM MANUFACTURER 49-36450-Bafe 14-16 Porsche 911 GT3 991.1 H6 3.8L MACH Force-Xp 304 SS Cat-Back Exhaust System w/ Black Tips 2014-2016 Porsche 911 GT3 2018-2019 Porsche 911 GT3 $2,800.05 SALE |
 SHIPS FROM MANUFACTURER 49-36450-CThis cat-back exhaust system is constructed of 2-1/2 IN - 2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 4 IN diameter carbon fiber 304 stainless steel exhaust tips. The tips features a laser etched aFe PO... aFe 14-16 Porsche 911 GT3 991.1 H6 3.8L MACH Force-Xp 304 SS Cat-Back Exhaust System w/ Carbon Tips 2014-2016 Porsche 911 GT3 2018-2019 Porsche 911 GT3 $2,800.05 SALE |
 SHIPS FROM MANUFACTURER 49-36450-HThis cat-back exhaust system is constructed of 2-1/2 IN - 2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 4 IN diameter brushed 304 stainless steel exhaust tips. The tips features a laser etched aFe POWER l... afe 14-16 Porsche 911 GT3 991.1 H6 3.8L MACH Force-Xp 304 SS Cat-Back Exhaust System w/ Brushed Tips 2014-2016 Porsche 911 GT3 2018-2019 Porsche 911 GT3 $2,800.05 SALE |
 IN STOCK - DROPSHIPS 49C36412Bring the maximum power out of your exhaust system with the MACH Force-Xp secondary muffler bypass for the 2012-2014 Porsche 911 C2S 991 with H6-3.8L engine. These muffler bypass pipes are used to remove the secondary mufflers that are tucked up in the rear quarter panels reducing weight and improvi... aFe Power MACHForce XP 2.5in Stainless Muffler Bypass 12-14 Porsche 911 (991) C2S 3.8L 2012-2016 Porsche 911 Carrera 4S / Carrera S 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS $1,178.93 SALE |
 OUT OF STOCK 49C36416-PGive your Porsche (991) the luxurious style it deserves with the aFe POWER Mach Force-XP tip upgrades for the 2012 - 2016 Porsche 911 C2S with the H6-3.8L engine. Realizing that the OE exhaust tip could be improved, aFe designed a special quad 3-1/2" 304 stainless steel exhaust tip assembly. Constru... aFe MACH Force-Xp 304 SS OE Exhaust Tips Polished 12-16 Porsche 911 (C2S 991) H6 3.8L 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4S / Turbo / Turbo S 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS $730.13 SALE |
 IN STOCK - DROPSHIPS 49C36434This system features Dual, Tuned Helmholtz resonators integrated into its design to improve tone and eliminate drone. 100% TIG-welded by certified craftsmen for race proven strength and durability. TIG-welding provides the strongest welds reducing stress cracks. This muffler delete is constructed of... aFe Power MACHForce XP 304 Stainless Secondary Muffler Delete Pipe 14-19 Porsche 911 GT3 3.8L/4.0L 2014-2014 Porsche 911 50th Anniversary Edition 2014-2016 Porsche 911 Carrera 4S / Carrera S / GT3 / Targa 4S 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS 2016-2016 Porsche 911 Targa 4 GTS 2018-2019 Porsche 911 GT3 2019-2019 Porsche 911 GT3 RS / Speedster $1,297.73 SALE |
 IN STOCK - LOW 49C36441This exhaust system is constructed of mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. The 2 IN loop pipe replaces the factory side mufflers, and incorporates a loop design for better sound. The muffler bypass is constructed of 2-1/2 IN tubing. This syste... aFe 14-19 Porsche 911 H6-3.8/4.0L GT3 MACH Force-Xp 304 Stainless Steel Primary Muffler Delete Pipe 2014-2016 Porsche 911 GT3 2018-2019 Porsche 911 GT3 $1,499.85 SALE |
 OUT OF STOCK 3025-32016AWE Tuning Porsche 991 GT3 / RS SwitchPath Exhaust - Chrome Silver Tips 2010-2010 Porsche 911 Carrera S 2010-2011 Porsche 911 GT3 2011-2011 Porsche 911 GT3 RS 2014-2016 Porsche 911 GT3 2016-2016 Porsche 911 GT3 RS 2017-2017 Porsche 911 R 2018-2018 Porsche 911 Carrera 4 GTS 2018-2019 Porsche 911 GT3 2019-2019 Porsche 911 GT3 RS $3,195.00 |
 IN STOCK - DROPSHIPS 3025-32018AWE Tuning Porsche 911 (991.2) Carrera / S SwitchPath Exhaust for PSE Cars - Chrome Silver Tips 2017-2019 Porsche 911 Carrera / Carrera 4 / Carrera 4S / Carrera S / Targa 4 / Targa 4S 2018-2019 Porsche 911 Carrera 4 GTS / Carrera GTS / Carrera T / Targa 4 GTS $4,495.00 |
 OUT OF STOCK 3025-33016AWE Tuning Porsche 991 GT3 / RS SwitchPath Exhaust - Diamond Black Tips 2010-2010 Porsche 911 Carrera S 2010-2011 Porsche 911 GT3 2011-2011 Porsche 911 GT3 RS 2014-2016 Porsche 911 GT3 2016-2016 Porsche 911 GT3 RS 2017-2017 Porsche 911 R 2018-2019 Porsche 911 GT3 2019-2019 Porsche 911 GT3 RS $3,245.00 |
 IN STOCK - DROPSHIPS 3025-33018AWE Tuning Porsche 911 (991.2) Carrera / S SwitchPath Exhaust for PSE Cars - Diamond Black Tips 2017-2019 Porsche 911 Carrera / Carrera 4 / Carrera 4S / Carrera S / Targa 4 / Targa 4S 2018-2019 Porsche 911 Carrera 4 GTS / Carrera GTS / Carrera T / Targa 4 GTS $4,595.00 |
 OUT OF STOCK 3025-41010AWE Tuning Porsche 991 SwitchPath Exhaust for PSE Cars (no tips) 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS $3,195.00 |
 OUT OF STOCK 3025-41012AWE Tuning Porsche 991 SwitchPath Exhaust for Non-PSE Cars (no tips) 2012-2016 Porsche 911 Carrera S 2013-2016 Porsche 911 Carrera 4S $3,195.00 |
 OUT OF STOCK 3025-42010AWE Tuning Porsche 991 SwitchPath Exhaust for PSE Cars Chrome Silver Tips 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS $3,495.00 |
 OUT OF STOCK 3025-42012AWE Tuning Porsche 991 SwitchPath Exhaust for Non-PSE Cars Chrome Silver Tips 2012-2016 Porsche 911 Carrera 4S / Carrera S $3,495.00 |
 OUT OF STOCK 3025-43012AWE Tuning Porsche 991 SwitchPath Exhaust for PSE Cars Diamond Black Tips 2012-2016 Porsche 911 Carrera / Carrera S 2013-2016 Porsche 911 Carrera 4 / Carrera 4S 2014-2014 Porsche 911 50th Anniversary Edition 2015-2016 Porsche 911 Carrera 4 GTS / Carrera GTS $3,595.00 |
 OUT OF STOCK 3025-43014AWE Tuning Porsche 991 SwitchPath Exhaust for Non-PSE Cars Diamond Black Tips 2012-2016 Porsche 911 Carrera S 2013-2016 Porsche 911 Carrera 4S $3,595.00 |
 OUT OF STOCK 3825-11014AWE Tuning Porsche 991 GT3 / RS SwitchPath Conversion Kit (Requires AWE Tuning Center Muffler) 2017-2017 Porsche 911 R 2018-2019 Porsche 911 GT3 $1,845.00 |