Race Mufflers 3in Inlet/ Outlet 7in onge

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$239.41
MSRP: $289.99
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Info

SKU:VIB17630 ,UPC:

SKU: VIB17630

UPC: 690092178291

MPN: 17630

Info

SKU:
VIB17630
UPC:
690092178291
MPN:
17630

Description

The Race Mufflers 3in Inlet/Outlet 7in Long is a high-flow exhaust silencer engineered for enthusiasts and professional mechanics seeking measurable performance gains without excessive sound levels. Built for street and track applications, this muffler addresses the critical balance between horsepower retention and noise compliance that modern performance builds demand. Whether you're fine-tuning a turbocharged engine or optimizing naturally aspirated output, a properly sized muffler like this one prevents backpressure-induced horsepower loss while maintaining operational sound in the 85–92 dB range, ideal for both dyno days and daily driving.

This 7-inch-long muffler utilizes a 3-inch inlet and outlet diameter, matching the flow requirements of mid-range displacement engines and forced-induction platforms where velocity and scavenging efficiency matter. The cylindrical design minimizes internal turbulence while the seven-inch length provides adequate expansion chamber volume to absorb pressure spikes without causing resonance drone at cruise RPM. Lightweight at 1.95 lbs, the Race Mufflers unit reduces unsprung mass compared to OEM units, contributing to chassis dynamics and fuel efficiency metrics. The compact 7.5 x 6.5 x 8.5-inch footprint allows installation in tight underbody environments common in modern platform vehicles.

This muffler suits builders upgrading turbo, supercharged, or high-displacement NA engines where stock exhaust restrictions limit flow. The 3-inch diameter pairing works with aftermarket catback systems, axleback kits, and resonator delete builds. Installation requires confirming your exhaust piping is stepped or mandrel-bent to 3 inches at the muffler inlet; mismatched diameters compromise backpressure curves and negate performance benefits. Verify mounting clearance and heat shielding compatibility with your frame and fuel system before final installation—proper exhaust geometry directly impacts torque delivery and drivability across the RPM band.

SpecificationDetail
MPN / Part Number
17630
UPC
690092178291
SKU
VIB17630
Weight
1.95 lbs
Dimensions
7.5 x 6.5 x 8.5 in
Type
Straight-Through Muffler
Inlet Diameter
3 inches
Outlet Diameter
3 inches
Length
7 inches
Application
Turbo, Supercharged, High-Output NA Engines
Installation Style
Bolt-On / Slip-Fit with 3" Pipe

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