STREETPOWER Oval Muffler 3in inlet

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$163.55
MSRP: $196.99
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Info

SKU:VIB1111 ,UPC:

SKU: VIB1111

UPC: 690092100575

MPN: 1111

Info

SKU:
VIB1111
UPC:
690092100575
MPN:
1111

Description

The STREETPOWER Oval Muffler 3in inlet by VIBRANT PERFORMANCE is purpose-built for enthusiasts seeking refined exhaust acoustics without sacrificing flow efficiency on street-driven vehicles. Whether you're tuning a daily driver or weekend project car, this muffler addresses a common modification challenge: balancing aggressive performance character with neighborhood-friendly sound levels. The 3-inch inlet diameter positions this unit as an ideal mid-range solution for naturally aspirated and lightly boosted engines where backpressure management and resonance control matter equally.

VIBRANT PERFORMANCE engineered the oval chamber design to maximize internal volume while maintaining a compact footprint—critical for tight engine bay routing and undercarriage clearance. The oval cross-section geometry distributes exhaust gas flow across a larger surface area, which reduces scavenging losses and turbulence compared to traditional round designs. Internal baffle architecture targets midrange drone frequencies (the irritating 2000–3000 RPM hum) while preserving high-frequency acoustic character that defines performance exhaust tone. At 11.89 lbs, the muffler's weight distribution contributes positively to suspension geometry when installed correctly, avoiding tail-heavy handling characteristics that plague heavier aftermarket systems.

Street application owners benefit most from this muffler's real-world tuning flexibility—it adapts to everything from stock-turbocharged four-cylinders to carbureted V8 swaps with modest displacement. The 3-inch inlet couples seamlessly with standard intermediate piping diameters common across Japanese, domestic, and European platforms. Installation requires OEM or aftermarket mounting bracket alignment; verify your vehicle's existing exhaust routing and downpipe diameter before purchase to ensure seamless fitment and prevent resonance conflicts with chassis panels. Dimensions of 9.25 x 6.45 x 20.65 inches demand clearance verification, particularly on lowered vehicles or those with custom suspension geometry.

SpecificationDetail
Brand
VIBRANT PERFORMANCE
MPN / Part Number
1111
UPC
690092100575
SKU
VIB1111
Weight
11.89 lbs
Dimensions
9.25 x 6.45 x 20.65 in
Inlet Diameter
3.0 inches
Chamber Design
Oval Chambered
Primary Application
Street / Performance
Mounting Type
Bolt-On (Standard OEM Mounts)
Recommended Engine Type
Naturally Aspirated / Lightly Boosted
Overall Length
20.65 inches

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