Welter Performance by Twist Dynamics has quickly become the king of rear exit exhaust systems for the Polaris Slingshot. They now offer several different rear exit exhaust solutions to address reducing firewall heat, emissions smell and drone, which are all issues most aftermarket front exit exhaust systems suffer from.
BENEFITS OF THE WELTER PERFORMANCE “OUTSIDER” EXHAUST SYSTEM BY TWIST DYNAMICS
- 1 Year MFG Warranty
- High Quality CNC Machined Flanges
- Bolts to stock manifold as well as aftermarket headers from both Alpha or 1320
- Aluminized Steel Construction
- Includes Adjustable Baffles!
- Connects directly to the stock catalytic converter
Please note that running a taller windshield (3″+ and 5″+) and/or roof system may cause some fumes in the cabin.
*Please allow 2-3 weeks for shipment of product*
*Twist Dynamics Welter Performance Exhaust Systems are designed to work in conjunction with Slingshots whose battery trays have not been altered or those that are utilizing the Twist Dynamics Battery Tray Conversion Kit for the Optima Yellow-Top Battery upgrade ONLY. All other aftermarket modifications to this area of the Slingshot may affect the safety and performance of the vehicle and exhaust system. As such, Twist Dynamics CANNOT and will not accept responsibility for, nor honor warranty claims resulting from improper installation of the exhaust system or usage of unapproved battery tray modifications.*
*California law generally prohibits the sale and installation of aftermarket exhaust products UNLESS such products are installed on vehicles that did not come originally equipped with catalytic converters or are used only for racing and are never used upon a California highway. Before selling or purchasing in California, see our Customer Service page for more information on Federal and State Noise and Emissions Laws.
*cat-delete intended for off-road use only