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Flo~Pro Twister Resonator F4 Series Exhaust Muffler | 4" Round - 3 1/2" In/Out - 18" Length | 41288
The Flo~Pro F4 Series Twister Resonator features a continuous spiral design which is less restrictive than glass-packed designs helping to minimize turbulence which increases horsepower over other spiral designs. The dual flow path cancels noise and creates a vacuum effect accelerating the exhaust through the muffler. 4" Round - 3-1/2" In/Out - 18" Length.
- Low interior resonance
- High quality at an affordable price
- Expertly made from premium materials
- To ensure precise fit, please check catalytic converter shape, length and inlet diameter: the latter should match your exhaust pipe diameter
- Installation may involve welding and cutting
- Style: High Flow "Twister"
- Sound: Minimal volume reduction; very good at eliminating mid-range drone
- Material: Aluminized Steel
- Center Inlet: 3.5"
- Center Outlet: 3.5"
- Overall Length: 18"
- Body Diameter: 4"
- Body Length: 12"
F4 Series - 4" Round
F5 Series - 5" Round
- Item Requires Shipping
- 5.0 lbs.
- W20.0000” x H4.0000” x L4.0000”