Dyna (2:1)

42 products

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

$2,858.99

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

$2,160.99

Features & Benefits:- * 4″ rolled cone muffler with a 2 ¼ coiled perforated baffle for increased torque and a deep tone * 065 stainless steel headers stepped from 1 ¾” to 1 7/8″ to 2″ at the c...

SP CONCEPTS EXHAUST

$2,882.99

SP CONCEPTS EXHAUST

$4,234.99

Features & Benefits:- * ‘Works Edition’ – Precisely pie cut and TIG welded back together by hand. A meticulously painstaking process, but the results are a work of art. * 4.5″ high flow perfor...

SP CONCEPTS EXHAUST

$4,234.99

SAWICKI SPEED

$2,702.99

Features & Benefits:- Designed with performance and additional ground clearance in mind while offering a custom look and a powerful sound. These Big Inch pipes are the go-to for motors 110ci a...

SAWICKI SPEED

$2,542.99

Features & Benefits:- Designed with performance and additional ground clearance in mind while offering a custom look and a powerful sound. These Big Inch pipes are the go-to for motors 110ci a...

FREEDOM PERFORMANCE

$4,033.99

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 ...

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FREEDOM PERFORMANCE

$4,033.99

$2,622.99

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...

$3,116.99

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

$2,993.99

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

$2,985.99

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

$2,985.99

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

$2,852.99

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...