Trinity Racing Stage 5 Slip-On Exhaust Polaris RZR XP / XP4 Turbo / Turbo S Upgrade your machine with the Trinity Racing Stage 5 Slip-On Exhaust, bringing the perfect blend of sound and performance. Crafted from premium quality 6061 Billet construction and fully TIG welded, this exhaust delivers substantial horsepower gains and enhanced torque delivery compared to stock OEM exhausts. Installation is made simple with a predrilled oxygen sensor bung, while the Usfs approved spark arrestor ensures trail compliance. Features: Newly Designed Stage 5 System Fully Tig Welded 6061 Billet Muffler Brackets 6061 Billet Machined Exhaust Tips 304 brushed stainless steel mid / head pipe (depending on application) Oxygen sensor bungs Usfs approved spark arrestors Significant horsepower and torque gains Made in the USA