Catback

A catback exhaust system replaces the factory exhaust components from the catalytic converter back to the tailpipe. This collection includes complete kits that bolt to the stock catalytic converter location, offering an upgrade in flow, sound, and often appearance.

Typical catback designs feature larger-diameter mandrel-bent tubing to reduce restriction, paired with straight-through or chambered mufflers that deliver a more aggressive exhaust note. Materials range from aluminized steel for budget longevity to stainless steel for maximum corrosion resistance.

When choosing a catback, consider:

  • Pipe diameter: Affects flow and sound; too large can sacrifice low-end torque.
  • Material: Stainless steel resists rust best, especially in wet or salted areas.
  • Muffler design: Chambered for a deep tone, straight-through for maximum flow and volume.
  • Tip style: Single, dual, or quad tips in various finishes to match your aesthetic.
  • Vehicle fitment: Ensure proper hanger locations and routing for your make and model.

Whether you're chasing performance gains or a more thrilling exhaust note, our catback collection has options for a wide range of applications.

$
-
$
0 selected
0 selected
Apply (0)
MBRP ARMOR BLK Series pre-axle dual side exit exhaust system with high-heat black coated 4-inch tips.
$724.99 $895.58
-19%
In stock
MBRP Armor Lite dual side-exit exhaust system with 4-inch stainless steel tips and aluminized steel mandrel-bent tubing.
$544.99 $673.22
-19%
In stock
MBRP Armor Pro T304 stainless steel pre-axle dual side exit exhaust system with 4-inch polished tips.
$794.99 $982.05
-19%
Out of stock
MBRP ARMOR BLK 3-inch cat-back exhaust system with black powder-coated tailpipe and 4-inch exhaust tip
$519.99 $642.34
-19%
In stock
MBRP Armor Lite 3-inch aluminized steel cat-back exhaust with 4-inch tip for Chevrolet Colorado and GMC Canyon.
$419.99 $518.81
-19%
In stock
MBRP Armor Pro 3-inch T304 stainless steel cat-back exhaust system with 4-inch polished tip for Colorado and Canyon trucks
$599.99 $741.16
-19%
In stock
MBRP ARMOR BLK Series 3-inch aluminized steel cat-back exhaust system with black powder-coated tip for 2015-2016 GM trucks
$594.99 $734.99
-19%
In stock
MBRP Armor Lite 3-inch aluminized steel cat-back exhaust with polished T304 stainless steel tip for Colorado and Canyon.
$404.99 $500.28
-19%
Low in stock
MBRP ARMOR BLK Series 3-inch cat-back exhaust system with black powder-coated tailpipe and exhaust tip.
$709.99 $877.05
-19%
In stock
MBRP S5087AL 3-inch aluminized steel cat-back exhaust system with mandrel-bent tubing and a polished exhaust tip.
$429.99 $531.16
-19%
In stock
MBRP Armor Lite 3.5 inch aluminized steel cat-back exhaust system for 2014-2018 Silverado and Sierra 1500
$519.99 $642.34
-19%
In stock
MBRP Armor Plus Series 3.5-inch T409 stainless steel cat-back exhaust system with polished T304 tip
$699.99 $864.69
-19%
Low in stock
MBRP Armor Lite Series 2.5 inch aluminized steel cat-back exhaust system with dual rear exit pipes.
$514.99 $636.16
-19%
Low in stock
MBRP ARMOR PLUS T409 stainless steel 2.5-inch cat-back dual rear exit exhaust system for GM trucks and SUVs
$669.99 $827.63
-19%
Low in stock
MBRP Armor Pro Series T304 stainless steel 2.5-inch cat-back exhaust with dual rear exit pipes.
$904.99 $1,117.93
-19%
Low in stock
MBRP Armor Lite aluminized steel dual exit cat-back exhaust system with polished stainless tips for Chevy/GMC 1500
$589.99 $728.81
-19%
In stock
MBRP Armor Plus Series dual split rear cat-back exhaust system with T304 stainless steel polished tips
$724.99 $895.58
-19%
In stock
MBRP Armor Plus Series T409 stainless steel dual split side exit cat-back exhaust system with polished T304 tips.
$804.99 $994.40
-19%
In stock
MBRP Armor BLK Series 3-inch aluminized steel cat-back exhaust with black powder coated pre-axle dual outlets and 4-inch tips
$729.99 $901.75
-19%
In stock
MBRP Armor Lite aluminized steel cat-back exhaust system with dual pre-axle pipes and polished stainless steel tips.
$564.99 $697.93
-19%
In stock
MBRP ARMOR PLUS Series T409 stainless steel 3-inch pre-axle dual outlet cat-back exhaust system with polished tips
$694.99 $858.52
-19%
Low in stock
MBRP Armor Pro Series T304 stainless steel cat-back exhaust system with dual 4-inch tips and pre-axle exit.
$864.99 $1,068.52
-19%
In stock
MBRP ARMOR BLK Series 3-inch single side exit cat-back exhaust system with black powder-coated tips.
$694.99 $858.52
-19%
Low in stock
MBRP Armor Lite 3-inch aluminized steel cat-back exhaust system with a polished stainless steel tip.
$469.99 $580.58
-19%
In stock
MBRP Armor Plus 3-inch T409 stainless steel cat-back exhaust system with a mirror-polished T304 tip.
$669.99 $827.63
-19%
In stock
MBRP Armor Lite 3.5-inch aluminized steel cat-back exhaust system with mandrel-bent tubing and stainless steel tip.
$524.99 $648.52
-19%
In stock
MBRP Armor Plus Series 3.5 inch T409 stainless steel cat-back exhaust system with single side exit and polished tip.
$714.99 $883.22
-19%
In stock
MBRP Armor Lite aluminized steel single side exit cat-back exhaust system with stainless steel tip.
$574.99 $710.28
-19%
In stock
MBRP Armor Plus Series T409 stainless steel single side exit cat-back exhaust system with polished tips
$724.99 $895.58
-19%
Low in stock
MBRP ARMOR PLUS T409 stainless steel dual split rear exit cat-back exhaust system for 2009-2012 Colorado and Canyon 5.3L
$724.99 $895.58
-19%
In stock

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt