Rinehart 2:1 Exhaust System by BUB Feature:

• Use high flow mitered cut 1 7/8" headers with a machined inlet for added exhaust velocity and improved anti-reversion qualities
• Fat, full coverage 2 1/4" head shilds prevent blueing; an additional heat shield gives the header-muffler union a smooth sleek look
• Systems with O2 sensor ports accept OEM or aftermarket closed loop fuel managment systems
• 4 1/2" megaphone style muffler has a rich deep tone
• Black anodized billet aluminum end cap uses Multi-Angled Bell technology that provides quicker throttle response and substantially improved torque and horsepower
• Designed and built in USA