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Looking for aftermarket parts to modify or upgrade your 2004 Infiniti QX56 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 IN STOCK - LOW 12213Gibson 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 04-10 Infiniti QX56 Base 5.6L 3in Cat-Back Single Exhaust - Aluminized 2004-2010 Infiniti QX56 Base $536.35 |
 IN STOCK - DROPSHIPS 612213Gibson 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 04-10 Infiniti QX56 Base 5.6L 3in Cat-Back Single Exhaust - Stainless 2004-2010 Infiniti QX56 Base $655.58 |
 OUT OF STOCK 106-0064BRExhaust Direct-Fit Replacement Exhaust Kit 106-0064 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0064’... MagnaFlow BRE Exhaust Kit 05-06 Nissan Armada 5.6L 2004-2006 Infiniti QX56 Base $405.00 |