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HomeExhaustCat-Back Exhaust

Exhaust

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Your exhaust system carries spent gases away from the engine. A freer-flowing exhaust lets the engine push gases out faster, which means it can pull fresh air in faster too — more air in means more power out. Beyond performance, the exhaust is the #1 way to change how your Challenger sounds. From a subtle rumble to a full-on race car scream, the exhaust defines your car's voice.

Cat-Back Exhaust

A cat-back exhaust replaces everything from the catalytic converters back to the tips. It's the most popular exhaust mod because it's legal everywhere (the cats stay in place), changes the sound significantly, and adds some power. Different brands have very different sound profiles — from refined to aggressive.

Read the Cat-Back Exhaust buyer's guide →

23 parts found

Subcategory

All (48)Axle-Back Exhaust (7)Cat-Back Exhaust (23)Headers (17)Mid-Pipes & X-Pipes (1)

Brand

All BrandsAWE TuningAmerican Racing HeadersAmerican RoarBBK PerformanceBorlaCorsa PerformanceFlowmasterJBAKooksKooks HeadersMBRPMagnaFlowMagnaFlow Exhaust ProductsMagnaflowPypes PerformanceStainless Works

Build Stage

All StagesStage 1 — First ModsStage 2 — Street BuildStage 3 — Forced induction

Skill Level

All LevelsBolt-OnIntermediateAdvancedProfessional

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NamePrice: Low → HighPrice: High → LowHP Gain
Borla ATAK Cat-Back Exhaust

Borla

ATAK Cat-Back Exhaust

+15 TQ
Bolt-on
$1,699.99
Borla ATAK Cat-Back Exhaust System

Borla

ATAK Cat-Back Exhaust System

Intermediate
$1,699.99
Borla ATAK Cat-Back Exhaust System

Borla

ATAK Cat-Back Exhaust System

Intermediate
$2,299.99
Borla ATAK Cat-Back Exhaust System

Borla

ATAK Cat-Back Exhaust System

Intermediate
$1,899.99
Borla ATAK Cat-Back Exhaust System with 4" Dual Rectangle Tips

Borla

ATAK Cat-Back Exhaust System with 4" Dual Rectangle Tips

Intermediate
$1,999.99
AWE Tuning AWE Track Edition Cat-Back Exhaust

AWE Tuning

AWE Track Edition Cat-Back Exhaust

+14 HP+16 TQ
Bolt-on
$1,390.00
MBRP Armor Lite Cat Back Exhaust System - 3" Dual Quad Tips

MBRP

Armor Lite Cat Back Exhaust System - 3" Dual Quad Tips

Intermediate
$879.99
MBRP Armor Lite Cat Back Exhaust System - 3" Dual Split Rear Exit

MBRP

Armor Lite Cat Back Exhaust System - 3" Dual Split Rear Exit

Intermediate
$649.99
MBRP Armor Lite Cat-Back Exhaust System - 2.5" Aluminized with Quad Tips

MBRP

Armor Lite Cat-Back Exhaust System - 2.5" Aluminized with Quad Tips

Intermediate
$764.99
MBRP Armor Lite Cat-Back Exhaust System - 3" Dual Quad Tips

MBRP

Armor Lite Cat-Back Exhaust System - 3" Dual Quad Tips

Intermediate
$784.99
MBRP Armor Pro Cat-Back Exhaust System - 2.5" Stainless Steel with Quad Carbon Fiber Tips

MBRP

Armor Pro Cat-Back Exhaust System - 2.5" Stainless Steel with Quad Carbon Fiber Tips

Intermediate
$1,259.99
MBRP Armor Pro Cat-Back Exhaust System - 3" Dual Split Rear Exit

MBRP

Armor Pro Cat-Back Exhaust System - 3" Dual Split Rear Exit

Intermediate
$999.99
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