• Named after the rpm point at which an engine's horsepower curve equals its torque, these systems were engineered with one priority: performance
• 4" x 12" long muffler bodies with 20 upsweep
• Proprietary Powercurve, True-Merge Collector, 1 3/4" matched ratio head pipes maximize horsepower and torque
• Race inspired, 2.5" stainless core, high-performance baffle delivers a deep race tone
• Compatible with 12mm, 18mm and 18mm wideband oxygen sensors 
• Iinclude full coverage head pipe heatshields
• Baffles are removable and repackable 
• Made in the U.S.A.

NOTE: Requires removal of passenger footpeg for proper installation.

(1) Black steel 2 into 1 head pipe assembly

(1) Black steel muffler with removable baffle

(1) Black steel front head pipe heat shield

(1) Black steel rear head pipe heat shield

(1) Black steel mounting bracket

(1) Black exhaust clamp

(5) #20 Hose clamps

(2) 18mm to 12mm O2 Sensor adapters

(2) 5/16"-18 X 3/4" Carriage bolts

(2) 5/16"-18 Serrated flange hex nuts

Instructions 

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.