4" exhaust Products

MBRP's AL INSTALLER Series 4" DPF (Diesel Particulate Filter) Back Exhaust System for your 2007.5-2012 Dodge Cummins 6.7L diesel pickup. Made from heavy gauge aluminized steel, this kit includes a T304 polished stainless MBRP exhaust tip.

MBRP's Performance Series 4" DPF Filter Back Exhaust System for your 2007.5-2012 Dodge Cummins 6.7L diesel pickup. Made from heavy gauge aluminized steel, this kit does not come with a muffler or exhaust tip.

MBRP's 4" Turbo Back XP Series Exhaust System for your 2003-2007 Ford Powerstroke 6.0L F250F350 diesel pickup. Made from 16 gauge T409 stainless steel (which lasts longer than aluminized exhaust), this kit comes with a T304 polished stainless muffler and exhaust tip. Retains factory Cat.

MBRP's 4" Turbo Back AL INSTALLER Series Exhaust System for your 2003-2007 Ford 6.0L Powerstroke F250F350 diesel pickup. Made from heavy gauge aluminized steel, this kit includes an aluminized muffler and exhaust tip. retains factory Cat

MBRP's Performance Series 4" Turbo Back Exhaust System for your 2003-2007 Ford 6.0L Powerstroke F250F350 diesel pickup. Made from heavy gauge aluminized steel, this kit comes with an aluminized muffler. No exhaust tip comes with this system.

MBRP's 4" DPF (Diesel Particulate Filter) Back XP Series Exhaust System for your 2008-2010 Ford Powerstroke 6.4L F250F350F450 diesel pickup. Made from 16 gauge T409 stainless steel (which lasts longer than aluminized exhaust), this kit also comes with a T304 polished stainless exhaust tip.

MBRP's AL INSTALLER Series 4" DPF Filter Back Exhaust System for your 2008-2010 Ford Powerstroke 6.4L F250F350F450 diesel pickup. Made from heavy gauge aluminized steel, this kit includes a T304 polished stainless MBRP exhaust tip.

MBRP's AL INSTALLER Series 4" DPF (Diesel Particulate Filter) Back DUAL Exhaust System for your 2008-2010 Ford Powerstroke 6.4L F250F350F450 diesel pickup. Made from heavy gauge aluminized steel, this kit includes T304 polished stainless MBRP exhaust tips.

Flo~Pro 4" Aluminized down pipe back dual exhaust kit for your 2001-2007 GMC/Chevy 6.6L Duramax LB7/LLY/LBZ - With Muffler / No Tips - EC-CC/SB-LB. ONLY FITS 2500HD SRW (Single Rear Wheel) TRUCKS. Note: Dual tail pipes may require modifications with suspension mods and or Air Bags

Flo~Pro 4" aluminized down pipe back exhaust kit for your 2007-2010 GMC/Chevy 6.6L Duramax LMM - No Muffler / No Tip. Race tuning required.

Flo~Pro 4" Aluminized Steel Turbo Back DUAL exhaust kit for your 2007 - 2009 Dodge 6.7L Cummins NM / No Tips w/ 5" race pipes. IMPORTANT NOTE: *Dual tailpipes may not fit or require modifications with suspension lifts & air bags

Flo~Pro 4" Aluminized Steel Down Pipe Back Exhaust for your 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ - With Muffler / No Tip

Flo~Pro 4" Aluminized Steel Turbo Back exhaust kit for your 1994 - 2002 Dodge 5.9L Cummins RC-EC/SB-LB-Dually - With Muffler / No Tip

Flo~Pro 4" Aluminized Steel Turbo Back exhaust kit for your 2003 - 2004 Dodge 5.9L Cummins EC-QC/SB-LB-Dually - With Muffler / No Tip

Flo~Pro 4" Aluminized Steel Turbo Back exhaust kit for your 2004.5 - 2007 Dodge 5.9L Cummins QC-MC/SB-LB-Dually - With Muffler / No Tip

This aluminized 4" turbo back exhaust kit from Flo~Pro fits your 2003-2007 Ford Powerstroke 6.0L diesel truck. Fits Extended Cab and Crew Cab Short/Long Box SRW and DRW trucks equipped with an automatic transmission. Includes a muffler but no exhaust tip.

Flo~Pro 4" Aluminized Steel DPF Filter Back exhaust kit for your 2008 - 2010 Ford 6.4L Powerstroke - No Muffler / With Tip

Flo~Pro 4" Aluminized Steel Turbo Back exhaust kit for your 1999 - 2003 Ford 7.3L Powerstroke - With Muffler / No Tip

Flo~Pro 4" Aluminized Steel Down Pipe Back Exhaust for your 2007 - 2010 GM 6.6L Duramax LMM - With Muffler / No Tip

Flo~Pro 4" Aluminized Steel Turbo Back exhaust kit for your 2008 - 2010 Ford 6.4L Powerstroke NM / No Tip. Automatic Trans Only, EC-CC/SB-LB-Dually, No Bungs

Flo~Pro 4" Aluminized Steel 2-piece Turbo Down Pipe kit for your 2008 - 2010 Ford 6.4L Powerstroke diesel.