01-04 GM 6.6L LB7 DURAMAX

Eliminate common LB7 injector issues and unlock new power with performance parts tailored to the 2001–2004 Duramax platform. Shop injector replacement kits, turbo upgrades, and EFI Live tuning for your LB7. This category includes LB7 head gaskets, up-pipes, and fuel lift pumps that restore reliability and support high horsepower builds.

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  UNIVERSAL - 5" INLET/OUTLET, 31" OVERALL MBRP INSTALLER SERIES PERFORMANCE MUFFLER M2050

  UNIVERSAL - 5" INLET/OUTLET, 31" OVERALL   MBRP high flow performance diesel mufflers are available as individual components. Get the best sounding muffler on the street today. Each muffler is...

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  UNIVERSAL - 5" INLET/OUTLET, 31" OVERALL MBRP M2220S 5" STAINLESS STEEL QUIET TONE MUFFLER

  UNIVERSAL - 5" INLET/OUTLET, 31" OVERALL   MBRPs 5 Quiet Tone muffler features a high flow 5 spiral louvered core, fits most 5 exhaust systems and is a direct replacement for all MBRP 5"...

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  UNIVERSAL - 5" INLET/OUTLET, 31" OVERALL MBRP M2220A 5" ALUMINIZED QUIET TONE MUFFLER

  UNIVERSAL - 5" INLET/OUTLET, 31" OVERALL   MBRPs 5 Quiet Tone muffler features a high flow 5 spiral louvered core, fits most 5 exhaust systems and is a direct replacement for all MBRP 5"...

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  UNIVERSAL - 5" INLET/OUTLET X 31" LENGTH MBRP 0290022 XP SERIES 5" PERFORMANCE MUFFLER

  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...

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  UNIVERSAL - 6" O.D. MBRP BLACK ANGLED EXHAUST TIP (4" INLET, 6" OUTLET) T5072BLK

  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...

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  UNIVERSAL - 6" O.D. MBRP ANGLED EXHAUST TIP (4" INLET, 6" OUTLET) T5072

  UNIVERSAL - 6" O.D. DUAL WALL ANGLED, 12" LENGTH, 4" INLET   Mirror Polished Finish! High Quality Stainless Steel Exhaust Tip 6" Diesel Tip For a BOLD Look Dual Wall MBRP Inc O

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  UNIVERSAL - 4" O.D. MBRP T5112BLK 3.5"-4" BLACK ANGLED ROLLED END SINGLE WALLED TIP

  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...

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  5" IN X 6" OUT MBRP T5154 30-DEGREE BEND POLISHED EXHAUST TIP (5" INLET, 6" OUTLET)

  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...

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  5" IN X 6" MBRP T5154BLK 30-DEGREE BEND BLACK EXHAUST TIP (5" INLET, 6" OUTLET)

  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...

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  UNIVERSAL - 5" O.D. MBRP T5164BLK 4"-5" BLACK HEX EXHAUST TIP

  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...

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  UNIVERSAL - 5" O.D. MBRP T5165BLK 4"-5" BLACK HEX EXHAUST TIP

  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...

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  UNIVERSAL - 6" O.D. MBRP T5166BLK 5"-6" BLACK HEX EXHAUST TIP

  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...

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