Dyna (2:1)

46 products

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

$2,332.99

Megaphone Features: * Designed to live up to Two Brothers’ unparalleled sound and performance. * A race bred, classically styled pipe designed to compliment the look of your Harley perfectly, whil...

Sold Out

TWO BROTHERS RACING

$2,332.99

Features & Benefits:- * Dyno tuned for maximum performance. * Swept-up muffler for enhanced ground clearance. * Black Billet Turnout end cap. * Mandrel bent stainless steel tubing. * All TIG w...

SP CONCEPTS EXHAUST

$2,207.99

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...

SAWICKI SPEED

$2,130.99

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...

SP CONCEPTS EXHAUST

$3,602.99

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...

$3,029.99

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...

COBRA

$2,321.99

Features & Benefits:- * Has 18mm O2 Ports. * 2012-2017 models require 18->12mm reducers # FPE-AC00153 * This new El Diablo 2-into-1 is as mean as they get. * One quick & easy way to inc...

Sold Out

SP CONCEPTS EXHAUST

$2,201.99

TWO BROTHERS RACING

$2,613.99

TWO BROTHERS RACING

$2,613.99

Comp-S 2-1 Features: * Dyno tuned for maximum performance * Swept-up muffler for enhanced ground clearance. * Carbon fiber end cap. * Mandrel bent stainless steel tubing. * All TIG welds done by h...

$2,642.99

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

Sold Out

SP CONCEPTS EXHAUST

$2,917.99

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...

Sold Out

SP CONCEPTS EXHAUST

$2,201.99

SP CONCEPTS EXHAUST

$2,936.99

Sold Out

SP CONCEPTS EXHAUST

$4,271.99

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...