ISR Performance Stainless Steel Testpipe - Nissan 370z Z34 The ISR Performance test pipes are constructed using high quality stainless steel. These test pipes utilize stock flange locations so they can be used with stock components or aftermarket (Provided they aftermarket components use stock style flanges and mounting locations). These test pipes will eliminate your catalytic converter, and are designed for off-road use only. Their straight through design will help add the maximum amount of horsepower and torque to your VQ, especially when paired with the ISR Y-pipe and exhaust!   Specs  

• Stainless steel
• 2.5in piping size
• Brushed finish with polished resonator

Whats in the box  

• 2x Stainless Steel Resonator Test pipes
• 2x 2 bolt exhaust gaskets
• 2x 3 bolt exhaust gaskets

    ** All ISR Performance Products are Designed for Off Road Use Only **