Mufflers (Breakout)

41 products

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

$1,421.99

Give your Milwaukee-Eight Fat Bob the hot rod rumble to match its hot rod performance with Hi-Output Slip-ons. Stepped, stacked and staggered, these blacked-out slip-ons are right on point for the...

COBRA

$925.99

Features & Benefits:- * We took the stock mufflers & replaced them with our cool El Diablo slip-ons. * These were made to look like them came on the bike. * Our machined aluminum tips eac...

RINEHART

$1,364.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA by Rinehart Racing...

RINEHART

$1,407.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. * Sold as a Pair. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA ...

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RINEHART

$1,339.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. * Sold as a Pair. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA ...

$968.99

Features & Benefits:- * Classic Slash Cut styling. * Show Chrome finish. * Includes all hardware & gaskets. * Deep performance rumble replaces stock whisper tone. * Includes removable dB R...

COBRA

$1,204.99

Features & Benefits:- * New for Milwaukee Eight’s, this NH-Series 4″ muffler with dual cut tip is in a class of its own. * The NH series designation on this 4″ muffler indicates it is part of ...

RINEHART

$1,245.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. * Sold as a Pair. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA ...

RINEHART

$1,243.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA by Rinehart Racing...

Sold Out

RINEHART

$1,246.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. * Sold as a Pair. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA ...

RINEHART

$1,246.99

Features & Benefits:- * Solid Boost in Performance with a Classic Appearance. * Old School Rumble. * Sold as a Pair. Tech Tips:- * Fuel Mixture Calibration is Advised. Proudly Made in the USA ...

COBRA

$1,199.99

VANCE AND HINES

$956.99

Get the unmistakable signature Vance & Hines end treatment in a slip-on muffler with Twin Slash 3″ Slip-ons. These have Full Coverage Heat Shields Tech Tips:- * Fuel Mixture Calibration is Adv...

VANCE AND HINES

$956.99

Get the unmistakable signature Vance & Hines end treatment in a slip-on muffler with Twin Slash 3″ Slip-ons. These have Full Coverage Heat Shields Tech Tips:- * Fuel Mixture Calibration is Adv...

VANCE AND HINES

$944.99

Get the unmistakable signature Vance & Hines end treatment in a slip-on muffler with Twin Slash 3″ Slip-ons. These have Full Coverage Heat Shields Tech Tips:- * Fuel Mixture Calibration is Adv...