Mufflers & Delete Pipes

This heavy duty aluminized fiberglass packed style muffler from Flo~Pro fits most 4" exhaust systems.

This heavy duty stainless fiberglass packed style muffler from Flo~Pro fits most 4" exhaust systems.

This heavy duty aluminized baffle style muffler from Flo~Pro fits most 4" exhaust systems.

This heavy duty stainless fiberglass packed style muffler from Flo~Pro fits most 4" exhaust systems.

This heavy duty aluminized baffle style muffler from Flo~Pro fits most 4" exhaust systems.

This heavy duty aluminized fiberglass packed style muffler from Flo~Pro fits most 5" exhaust systems.

This heavy duty stainless fiberglass packed style muffler from Flo~Pro fits most 5" exhaust systems.

This heavy duty aluminized fiberglass packed style muffler from Flo~Pro fits most 5" exhaust systems.

This heavy duty stainless fiberglass packed style muffler from Flo~Pro fits most 5" exhaust systems.

Twister Resonator Mufflers are designed for the race track but fit for all drivers. Twister's incorporate a dual flow path which cancels exhaust drone noise while also creating a vacuum effect - accelerating the exhaust through the muffler. Aluminized Finish, Fits most 4" Exhaust Systems.

Twister Mufflers are designed for the race track but fit for all drivers. Twister's incorporate a dual flow path which cancels drone noise while also creating a vacuum effect - accelerating the exhaust through the muffler. Stainless Steel Finish, Fits most 4" Exhaust Systems.

Twister Mufflers are designed for the race track but fit for all drivers. Twister's incorporate a dual flow path which cancels drone noise while also creating a vacuum effect - accelerating the exhaust through the muffler. Aluminized Steel Finish, Fits most 4" Exhaust Systems.

Twister Mufflers are designed for the race track but fit for all drivers. Twister's incorporate a dual flow path which cancels drone noise while also creating a vacuum effect - accelerating the exhaust through the muffler. Stainless Steel Finish, Fits most 4" Exhaust Systems.

Twister Resonator Mufflers are designed for the race track but fit for all drivers. Twister's incorporate a dual flow path which cancels exhaust drone noise while also creating a vacuum effect - accelerating the exhaust through the muffler. Aluminized Finish.

Twister Resonator Mufflers are designed for the race track but fit for all drivers. Twister's incorporate a dual flow path which cancels exhaust drone noise while also creating a vacuum effect - accelerating the exhaust through the muffler. Stainless Steel Finish, Fits most 5" Exhaust Systems.

Universal Fit - Designed to fit 5-inch aftermarket exhaust systems, MBRP's XP Series muffler has a fully welded body, T409 Aluminized Steel construction, high density packing and long lasting core to make your exhaust sound like the beast it is.

Universal Fit - Designed to fit 5-inch aftermarket exhaust systems, MBRP's XP Series muffler has a fully welded body, T409 Stainless Steel construction, high density packing and long lasting core to make your exhaust sound like the beast it is.

A stainless steel replacement muffler delete pipe for FPSS833, FPSS838, FPSS843, FPSS853, FPSS819 kits that fit 2008-2010 Ford Powerstrokes and 2004.5-2009 Dodge Cummins. If you have a muffler currently in your truck (with 4" aftermarket Flo~Pro exhaust) and want to delete it, or, just require a replacement, then this is the pipe for you!

2003 - 2007 Dodge 5.9L Cummins

2003 - 2007 Dodge 5.9L Cummins

A stainless steel replacement muffler delete pipe for 2003-2004 and 2013-2018 Dodge Cummins trucks. If you have a muffler currently in your truck (with 4" aftermarket Flo~Pro exhaust) and want to delete it, or, just require a replacement, then this is the pipe for you!

A replacement muffler delete pipe for FP833, FP838, FP843, FP853, FP819 kits that fit 2008-2010 Ford Powerstrokes and 2004.5-2009 Dodge Cummins. If you have a muffler currently in your truck (with 4" aftermarket Flo~Pro exhaust) and want to delete it, or, just require a replacement, then this is the pipe for you!

2003 - 2007 Dodge 5.9L Cummins

MBRP's 4" aluminized muffler delete pipe for your 2007-2012 Dodge Cummins 6.7L diesel truck. This pipe is only compatible with MBRP's 4" exhaust systems which have a muffler - they will not fit a stock exhaust system.

Stunning top gains of +120 hp, +256 lb-ft (rear wheel) and 10% improved mileage, thanks to Banks' intake, turbo, exhaust, transmission and tuning upgrades.