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.

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MBRP T304 stainless steel cat-back exhaust system with dual carbon fiber tips for 2024-2026 Ford Mustang GT
$1,079.99 $1,334.11
-19%
In stock
BRExhaust 106-0230 aluminized steel replacement exhaust kit with mandrel-bent pipes and mounting clamps.

$425.00

In stock
MBRP Armor Lite 2.5-inch dual split rear cat-back exhaust system with 3.5-inch dual wall tips for 1999-2004 Ford Mustang.
$524.99 $648.52
-19%
Out of stock
MBRP Armor Lite Series S6000P aluminized steel cat-back exhaust system for 2001-2005 Chevy/GMC 2500/3500 Duramax.

$484.99

Out of stock
MBRP Armor Lite 3-inch aluminized steel dual split side cat-back exhaust system with polished stainless steel tips
$634.99 $784.40
-19%
In stock
MBRP S4905AL 3-inch aluminized steel cat-back exhaust system with 4.5-inch polished tip for Honda Civic.
$479.99 $592.93
-19%
Out of stock
HKS LEGAMAX Premium dual-exit stainless steel exhaust system with center pipe for ZN6 Toyota 86 and Subaru BRZ

$1,510.00

Low in stock

$1,210.00

Out of stock
MBRP Armor Pro Series T304 stainless steel cat-back exhaust with dual 5-inch burnt end tips.
$864.99 $1,068.52
-19%
In stock
Invidia Q300 cat-back exhaust system with 60mm SUS304 stainless steel piping and polished rolled tips.
$808.50 $1,155.00
-30%
In stock
$1,960.00 $2,800.00
-30%
Low in stock
Invidia Q300 stainless steel cat-back exhaust system with quad rolled tips for 2015-2016 Subaru WRX and STI
$1,736.56 $2,480.80
-30%
In stock
Invidia cat-back exhaust system with a 101mm polished tip for the 2002-2005 Honda Civic Si 3-door hatchback.
$833.00 $1,190.00
-30%
Low in stock
Gibson 17303 aluminized 2.5 inch dual split axle-back exhaust with polished stainless steel slash-cut tips.

$940.42

Low in stock
$1,321.99 $1,480.99
-11%
In stock
AWE SwitchPath Catback Exhaust with 4.5in Diamond Black Tips for 2022-2026 Cadillac CT5-V Blackwing (6.2L)
$2,995.00 $3,152.63
-5%
Out of stock
aFe Power MACH Force-XP 2.5" 304 Stainless Steel Cat-Back Exhaust for 2019-2025 Audi Q3

$884.00

In stock
aFe MACH Force-Xp 304SS Cat-Back Exhaust for 2016-2020 BMW 340i/440i (F3x) (L6-3.0L) Black Tips

$2,238.00

Low in stock
$1,895.25 $1,995.00
-5%
Low in stock
$1,895.25 $1,995.00
-5%
Low in stock
$2,085.25 $2,195.00
-5%
Low in stock
$1,325.25 $1,395.00
-5%
In stock
$1,995.00 $2,100.00
-5%
Low in stock

$1,299.99

In stock
$684.00 $720.00
-5%
In stock
$1,985.50 $2,090.00
-5%
In stock
$1,890.50 $1,990.00
-5%
In stock
$940.50 $990.00
-5%
Low in stock
$418.00 $440.00
-5%
In stock
$1,130.50 $1,190.00
-5%
Low in stock

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