Vibrant 17975 4" Race Muffler Stainless Steel Universal Exhaust Compact High-Flo

Vehicle Fitment

• Universal - Fits exhaust systems with 4.00" inlet/outlet

Features

• True straight-through perforated core for unrestricted exhaust flow
• 304 stainless steel construction for corrosion resistance and durability
• Compact 5" overall length ideal for tight fitment spaces
• Designed to reduce exhaust noise while maintaining performance
• Lightweight design suitable for performance and race applications
• Compatible with both naturally aspirated and forced-induction exhaust systems
• TIG welded for enhanced strength and longevity
• Universal application across many custom exhaust setups

Specifications

• Part Number: 17975
• Inlet Diameter: 4.00" / Outlet Diameter: 4.00"
• Body Diameter: ~4.75"
• Overall Length: ~5.00"
• Material: 304 Stainless Steel
• Shape: Round compact race muffler
• Internal Design: True straight-through perforated core
• Warranty: Limited 5 year

Included Components

• 1x Vibrant Performance 17975 4" Race Muffler

Product Description

The Vibrant 17975 Stainless Steel Race Muffler is a universal performance muffler engineered for enthusiasts and racers seeking a compact, high-flow exhaust component. Made from premium 304 stainless steel and featuring a true straight-through perforated core packed with multi-layer sound absorption, this muffler delivers a deep attractive exhaust tone while minimizing backpressure. Its TIG-welded construction ensures durability in demanding applications, and its lightweight, compact size makes it ideal for tight exhaust routing where space is limited.

With a 4.00" inlet and outlet, the Vibrant 17975 fits a wide range of custom exhaust systems, from street cars to dedicated race vehicles. While it helps reduce noise output relative to a straight pipe setup, it preserves engine performance due to its unrestricted flow design. Installation typically involves welding into existing exhaust piping at the desired location. Because this is a universal component, it is not tied to specific vehicle models or years.