Race Mufflers 3in Inlet/ Outlet 7in onge

The Race Mufflers 3in Inlet/Outlet 7in Long from Vibrant Performance is a high-flow exhaust component engineered for street and track applications where sound control meets performance demands. Designed for builders who refuse to sacrifice power for noise reduction, this straight-through race muffler delivers the aggressive tone enthusiasts expect while maintaining backpressure efficiency across the RPM band. Whether you're building a weekend warrior, weekend track car, or street rod, this compact 7-inch muffler integrates seamlessly into tight engine bay configurations without the restrictive characteristics of OEM silencers.

This muffler features a straight-through internal design that minimizes exhaust scavenging losses while the 3-inch inlet and outlet flanges accept standard mandrel-bent tubing. The 7-inch length is purposefully compact, allowing installation in vehicles with headers that exit tight to the chassis or in dual-exhaust configurations where space constraints demand efficiency. Vibrant Performance's construction uses aluminized steel internals with a resonance chamber tuned to reduce drone without creating harmful back-pressure spikes that rob engine output at critical power bands.

Performance-focused mechanics and fabricators choose this race muffler for turbocharged four-cylinders, V6 and V8 platforms running 3-inch exhaust systems where compact packaging is essential. The 3-inch diameter standardization ensures compatibility with common header kits and aftermarket resonators, making this an ideal mid-pipe or axle-back component. At 1.95 lbs, the weight penalty is negligible, and installation requires only basic exhaust clamps and hangers—making it accessible for both professional builders and experienced DIY fabricators tackling complete exhaust system upgrades.