Pro Circuit T-4 Full System Exhaust Polaris RZR 170 DID Racing It fits various vehicles including

It fits various vehicles including the Yamaha YXZ 1000R

Each shim is machined out of 4130 Chromoly Alloy Steel

safer detonation margins

We've all been there with the loss of compression

Pro Circuit T-4 Full System Exhaust Polaris RZR 170 DID Racing It fits various vehicles includingPro Circuit T 4 Full System Exhaust Polaris RZR 170 is stainless steel construction with aluminum for added durability and strength. The exhaust comes with a USFS approved spark arrestor that you can easily install and go. The exhaust is brushed aluminum with stainless steel end caps and a stainless steel head pipe for a quality fresh look. This exhaust offers huge amounts of performance gains, especially paired with a fuel management system. Features