Dyna (2:1)

47 products

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

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$3,878.99

Features & Benefits:- * Triple Stepped Headers 1 .75″ to 1.875″ to 2.00″ for Increases in Horsepower & Torque. * Includes a 2 Step Baffle 2.5″ to 3″ for a Deep Throaty Sound. * Combined 5...

$3,629.99

Long live the Dyna! This performance oriented platform has long been a favorite of the S&S crew and they continue to design high perfromance parts to support it. The Qualifier is a two into on...

$3,629.99

Long live the Dyna! This performance oriented platform has long been a favorite of the S&S crew and they continue to design high perfromance parts to support it. The Qualifier is a two into on...

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$3,240.99

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

$3,126.99

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

$3,137.99

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

$3,137.99

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

SP CONCEPTS EXHAUST

$2,959.99

Features & Benefits:- * 4.5″ high flow performance rolled cone muffler with stepped baffle from 2 ¼ to 2 ½ inches. Increases bottom to mid-range torque and horsepower on all motors. Tuned prop...

SP CONCEPTS EXHAUST

$2,959.99

Features & Benefits:- * 4.5″ high flow performance rolled cone muffler with stepped baffle from 2 ¼ to 2 ½ inches. Increases bottom to mid-range torque and horsepower on all motors. Tuned prop...

$2,605.99

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

$2,618.99

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

$2,604.99

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

FREEDOM PERFORMANCE

$2,915.99

Features & Benefits:- * Triple stepped headers 1.75″ to 1.875″ to 2.00″ * Equipped with a 2″ step baffle 2.5″ to 3″ * System equals five steps throughout for extreme power gains. * Header fl...

FREEDOM PERFORMANCE

$2,915.99

VANCE AND HINES

$3,524.99

Refined from four decades of racing competition, the Vance & Hines Stainless 2-into-1 Upsweep looks the part and does not disappoint, featuring gorgeous hand TIG-welds on lightweight high-grad...