- Stainless steel construction for lifelong protection
- 100% welded design for maximum durability
- Straight through design ensures unrestricted exhaust flow and reduces back pressure
- CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
- Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
AMAZON.CA PRODUCT DESCRIPTION ULTRA-FLO WELDED MUFF SIDE INLET - SIDE OUTLET FROM THE MANUFACTURER FEATURES * 100% welded construction for maximum durability. * 100% aluminized materials for long life. * Ultra Flo technology features straight-through design for maximum flow and power. * CRF (Continuous Roving Fiberglass) technology delivers an aggressive, powerful, deep performance sound.