Looking for aftermarket parts to modify or upgrade your 2003 Nissan Frontier with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

SHIPS FROM MANUFACTURER 612206Gibson 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 02-04 Nissan Frontier SC 3.3L 2.5in Cat-Back Single Exhaust - Stainless 2002-2004 Nissan Frontier SC / SVE $468.16 |
SHIPS FROM MANUFACTURER 612207Gibson 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 02-03 Nissan Frontier SE 3.3L 2.5in Cat-Back Single Exhaust - Stainless 2002-2003 Nissan Frontier SE 2002-2004 Nissan Frontier XE $468.16 |

OUT OF STOCK 106-0321BRExhaust Direct-Fit Replacement Exhaust Kit 106-0321 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. 106-0321’... MagnaFlow BRE Exhaust Kit 02-04 Nissan Frontier 3.3L 2003-2003 Nissan Frontier SE 2003-2004 Nissan Frontier SC / SVE / XE $371.00 |
OUT OF STOCK 106-0378BRExhaust Direct-Fit Replacement Exhaust Kit 106-0378 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. 106-0378’... MagnaFlow BRE Exhaust Kit 01-04 Nissan Frontier 2.4L 2001-2004 Nissan Frontier XE 2002-2003 Nissan Frontier Base $339.00 |