SKU: 3203-EX023 | UPC: 4957266923306
HKS Hi-Power Universal Muffler 2.5 Inch Inlet / 3.7 Inch Outlet
The HKS Hi-Power Universal Muffler 3203-EX023 features a 2.5-inch inlet and 3.7-inch outlet for custom exhaust applications on JDM imports and performance vehicles. This straight-through design flows massive exhaust volumes for power gains while producing an aggressive yet street-friendly sound. Built in Japan with premium materials it withstands daily driving and track abuse.
Key Features
- Straight-Through Design: Minimizes restrictions with fewest bends to unleash maximum exhaust flow and engine power
- Advantex Glass Wool Packing: Owens Corning material reduces backpressure enhances deep tone and cuts weight for better performance
- Stainless Steel Construction: Durable SUS304 muffler body paired with SUH409 coated piping resists rust and elements
- Aggressive JDM Sound: Delivers natural engine note refined for street use yet race-ready volume
- Made in Japan: Precision engineering from HKS ensures reliability across street cars and race builds
Product Notes
- Universal design suits most vehicles with 2.5-inch exhaust piping
- Single 94mm outlet with 102mm rolled edge tip
- Muffler dimensions 480mm length x 240mm width x 240mm height
Installation Notes
- Professional installation recommended.
- Requires welding or V-band clamps for 60mm inlet and 94mm outlet connections
- Compatible with standard exhaust hangers and hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various JDM/Imports | Custom Exhaust Builds | 2.5in Inlet Piping |
Why Choose HKS?
- Decades of JDM leadership with proven Hi-Power systems on street and track cars
- High-flow engineering trusted by racers for unmatched exhaust efficiency
- Japanese craftsmanship using exclusive materials like Advantex for longevity
Frequently Asked Questions
- Q: Will this muffler fit my specific vehicle?
A: Universal fit for cars with 2.5-inch inlet exhaust systems custom fabrication or clamps needed for inlet/outlet - Q: What materials are used in construction?
A: SUS304 stainless steel muffler Advantex glass wool packing by Owens Corning and SUH409 protective coating - Q: What warranty coverage applies?
A: HKS provides manufacturer defect warranty contact seller for policy details and registration
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Sturdy oversized box protects during transit
- Weight: 6.3 kg (13.9 lbs)
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