Bring new life to your 1989–1993 Dodge 5.9L 12V Cummins with proven first-gen performance parts from Swag Performance Parts. Enhance fuel delivery and RPM range with a 3200 RPM Governor Spring Kit, VE pump tuning parts, and upgraded injectors. Improve airflow and durability using an Exhaust Manifold Fastener Kit and performance cold air intake. For internal upgrades, choose from high-strength pistons and full crate engines engineered for long-term reliability. Whether restoring or building power, this collection supports your 89–93 Cummins with essential components tailored for efficiency, strength, and classic diesel performance.
UNIVERSAL - 5" INLET/OUTLET X 31" LENGTH
The MBRP 0290022 XP Series 5" Performance Muffler is the same high-quality muffler used in the MBRP 5" exhaust systems, but available as an individual...
UNIVERSAL - 6" O.D. DUAL WALL ANGLED, 12" LENGTH, 4" INLET
he exhaust tip is the crowning touch to your performance exhaust. It is your opportunity to really show off your personal style. That's...
UNIVERSAL - 4" O.D. SINGLE WALL ANGLED, 10" LENGTH, 3.5" INLET The MBRP T5112BLK 3.5"-4" Black Angled Rolled End Single Walled Tip is the crowning touch to the exhaust system on your pickup. The...
5" IN X 6" OUT X 15-1/2" LONG, 30-DEGREE BEND
he MBRP T5154 30 Degree Bend Polished Exhaust Tip is the crowning touch to your performance exhaust. Featuring a polished stainless steel...
5" IN X 6" OUT X 15-1/2" LONG, 30-DEGREE BEND
The MBRP T5154BLK 30-Degree Bend Black Exhaust Tip is the crowning touch to your performance exhaust. Featuring a black high-heat coating, this...
UNIVERSAL - 5" O.D. SINGLE WALL ANGLED, 16" LENGTH, 4" INLET
Customize the back of your truck and add the finishing touch to your performance exhaust with the MBRP T5164BLK 4"-5" Black Hex...
UNIVERSAL - 5" O.D. SINGLE WALL ANGLED, 16" LENGTH, 4" INLET
Customize the back of your truck and add the finishing touch to your performance exhaust with the MBRP T5165BLK 4"-5" Black Hex Exhaust...
UNIVERSAL - 6" O.D. SINGLE WALL ANGLED, 16" LENGTH, 5" INLET
Customize the back of your truck and add the finishing touch to your performance exhaust with the MBRP T5166BLK 5"-6" Black Hex...
UNIVERSAL - 6" O.D. SINGLE WALL ANGLED, 16" LENGTH, 5" INLET
Customize the back of your truck and add the finishing touch to your performance exhaust with the MBRP T5167BLK 5"-6" Black Hex Exhaust...
UNIVERSAL - 6" O.D. SINGLE WALL ANGLED, 12" LENGTH, 5" INLET
The MBRP T5075BLK 5"-6" Black Angled Rolled End Single Walled Tip is the crowning touch to the exhaust system on your pickup. The MBRP...