Looking for aftermarket parts to modify or upgrade your 1990 Jeep Wrangler with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

IN STOCK - DROPSHIPS 14352This 2.25" diameter inlet with 2" diameter tail pipe Cat-Back(tm) system features a single intercooled 2.75" x 2.5" rectangle polished T-304 stainless steel tip for sharp appearance. The system delivers the mellow Touring sound with no drone inside the vehicle. Borla(r) Cat-Back(tm) & Axle-Back exha... Borla 88-90 Jeep Wrangler 4.2L 4WD Cat-Back 2.25x2in Single Square Intrcld Rr 2.75x2.5in Sqr x6.5in 1988-1990 Jeep Wrangler Base / Islander / Laredo / Sahara $696.99 |

OUT OF STOCK 30-1502When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tun... JBA 87-96 Jeep Wrangler YJ 2.5L/4.0L/4.2L 304SS Single Rear Exit Cat-Back Exhaust 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $571.53 |

IN STOCK - DROPSHIPS 106-0051BRExhaust Direct-Fit Replacement Exhaust Kit 106-0051 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. 106-0051’... MagnaFlow BRE Exhaust Kit 87-90 Jeep Wrangler 1987-1990 Jeep Wrangler Laredo 1987-1992 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander / Sahara $153.12 |

SHIPS FROM MANUFACTURER 17613.02OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust head pipe fits 87-92 Wrangler YJ models equipped with 2.5-liter engines. Features a 2.00- in. diameter aluminize... Omix Exhaust Head Pipe 2.5L 87-92 Jeep Wrangler YJ 1987-1992 Jeep Wrangler Base 1988-1991 Jeep Wrangler Sahara 1989-1991 Jeep Wrangler Islander $263.99 |
SHIPS FROM MANUFACTURER 17613.08OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust head pipe fits 87-90 Wrangler YJ models equipped with 4.02-liter engines. Features aluminized steel construction... Omix Front Exhaust Head Pipe 4.2L 87-90 Wrangler YJ 1987-1990 Jeep Wrangler Base / Laredo 1988-1990 Jeep Wrangler Islander / Sahara $130.89 |
SHIPS FROM MANUFACTURER 17615.04OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust tailpipe fits 87-95 Wrangler YJ models. Features aluminized construction, a 2.25- in. OD inlet, 2.25- in. OD out... Omix Tailpipe 87-95 Jeep Wrangler YJ 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $88.54 |