MBRP 4" Black Series Down Pipe Back

MBRP 4" Black Series Down Pipe Back

Fits: GM Duramax 6.6L 01-07 LB7, LLY & LBZ

  • Price: $664.99

MBRP 4" Installer Series Aluminized (Cat.-Back)

MBRP 4" Installer Series Aluminized (Cat.-Back)

Fits: GM Duramax 6.6L 06-07 LLY/LBZ

  • Price: $399.99

MBRP 4" XP Series 409 Stainless Steel (Cat.-Back)

MBRP 4" XP Series 409 Stainless Steel (Cat.-Back)

Fits: GM Duramax 6.6L 06-07 LLY/LBZ

  • Price: $524.99

MBRP Performance Series Aluminized Front-Pipe Back

MBRP Performance Series Aluminized Front-Pipe Back

Fits: GM Duramax 6.6L 01-07 LB7, LLY & LBZ

  • Price: $339.99

MBRP Performance Series Aluminized Front-Pipe Back Exhaust

MBRP Performance Series Aluminized Front-Pipe Back Exhaust

Fits: GM Duramax 6.6L 01-07 LB7, LLY & LBZ

  • Price: $294.99

MBRP SLM Series T409 SS 4" Exhaust System No Muffler

MBRP SLM Series T409 SS 4" Exhaust System No Muffler

Fits: GM Duramax 6.6L 01-07 LB7, LLY & LBZ

  • Price: $469.99

MBRP T-409 Stainless Steel 4" DUAL Exhaust System

MBRP T-409 Stainless Steel 4" DUAL Exhaust System

Fits: GM Duramax 6.6L 01-07 LB7, LLY & LBZ

  • Price: $1,019.99