Description
Part Number: 1797
Vibrant Performance T304 Stainless Steel Race Muffler (4.00″ Inlet/Outlet)
High-flow, compact race muffler engineered for maximum exhaust velocity and deep sound attenuation in high-horsepower motorsport builds.
Key Features
- ☑ True Straight-Through Core: Unrestricted perforated internal tube ensures optimal exhaust flow with minimal backpressure.
- ☑ Premium T304 Stainless Steel: Corrosion-resistant stainless steel construction built for harsh motorsport environments.
- ☑ Multi-Layer Acoustic Packing: Densely packed with high-temperature sound suppression material for a rich, controlled exhaust tone.
- ☑ Ultra-Compact Race Fitment: 4.5″ outer body diameter and 9″ length allow easy installation in tight chassis spaces.
- ☑ Universal Weld-On Application: Designed for seamless integration into custom 4.00″ exhaust fabrications.
Technical Specifications
| Brand | Vibrant Performance |
|---|---|
| Manufacturer Part Number (MPN) | 1797 |
| Inlet / Outlet Inside Diameter | 4.00″ (101.6 mm) |
| Muffler Body Outside Diameter | 4.50″ (114.3 mm) |
| Overall Length | 9.00″ (228.6 mm) |
| Internal Core Construction | Perforated True Straight-Through Core |
| Material | T304 Stainless Steel |
| Finish | Natural Brushed Stainless Steel |
What’s Included in the Box
- (1) Vibrant Performance T304 Stainless Steel Race Muffler (PN 1797)
Built to withstand the demands of professional racing, Vibrant Performance exhaust products deliver uncompromising durability and acoustic performance. Order part number 1797 from JP Racing today for expert UK technical support and fast, reliable dispatch.




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