Exhaust - Systems & Mufflers

784 products

Shop the range of aftermarket motorcycle exhaust systems at Pro Class Custom Parts.

$3,475.99

Features & Benefits:- * 4″ high flow performance cone muffler into a 4 ” body with a 2 1/2″ perf core baffle. * Increases bottom to mid-range torque and horsepower on all motors. Tuned pr...

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$1,248.99

Features & Benefits:- * Guardian black finish * 4.0″ Muffler shell * Grand National end cap * 50 State compliant * Removable dB Reducer (J2825 compliant) Tech Tips:- * Fuel Mixture Calibratio...

VANCE AND HINES

$2,136.99

Built for riders who demand power and presence, the Razorback 450 Slip-ons from Vance & Hines bring a fierce attitude with bold 4.5-inch mufflers that give your M8 bagger a deep, aggressive gr...

VANCE AND HINES

$2,136.99

Built for riders who demand power and presence, the Razorback 450 Slip-ons from Vance & Hines bring a fierce attitude with bold 4.5-inch mufflers that give your M8 bagger a deep, aggressive gr...

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VANCE AND HINES

$1,345.99

Give your Indian Scout a glorious war whoop that will resonate through the canyons with the Hi-Output Slip-on from Vance & Hines. The stocky stepped design of the Hi-Output muffler sheds weigh...

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VANCE AND HINES

$1,345.99

Give your Indian Scout a glorious war whoop that will resonate through the canyons with the Hi-Output Slip-on from Vance & Hines. The stocky stepped design of the Hi-Output muffler sheds weigh...

COBRA

$1,615.99

Features & Benefits:- * Hard to believe but we’ve made the Neighbor Haters sound even better. The GEN2 NH starts with a 4.5-inch round body. * These have a machined aluminum black outer tip w...

SAWICKI SPEED

$2,692.99

Features & Benefits:- Designed with performance and additional ground clearance in mind while offering a custom look and a powerful sound. Sawicki Speed’s hand-formed merge collector allows fo...

$2,633.99

Features & Benefits:- * Supplied with Perforated Wrapped Baffle * Stepped Header System for Increased Torque & Horsepower. * Each Exhaust Configuration is Designed & Dyno Tested at D&a...

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FREEDOM PERFORMANCE

$2,980.99

Features & Benefits:- * Freedom Performance 2-into-1 Combat Shorty High delivers the perfect sound and performance for Harley’s Sportster S * With exceptional engineering, superior manufacturi...

COBRA

$1,212.99

Features & Benefits:- * Two inch constant velocity cores * Exceptional sound and performance * Bonded e-glass and stainless steel mesh * Designed specifically for the Milwaukee-Eight engine * ...

$1,196.99

Performance Grand National slip-on for the new Scout that produces a throaty V-Twin sound. The Grand National slip-on muffler features an aluminum race inspired end cap, removable dB Reducer to tu...

$1,196.99

Performance Grand National slip-on for the new Scout that produces a throaty V-Twin sound. The Grand National slip-on muffler features an aluminum race inspired end cap, removable dB Reducer to tu...

TWO BROTHERS RACING

$780.99

Like all of our products, our KLX110 full-system was developed to surpass what is offered on the market today while offering an extremely competitive price point. Engineered to compliment the qual...

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TWO BROTHERS RACING

$3,245.99

Comp-S 2-1 Features: * Stainless-Steel construction * Includes removable baffle * 15 lbs. lighter than stock * Full-Length heat shields * Carbon Fiber end cap * Mandrel bent stainless steel tubing...