K2 Industries
4.0" Tip Stainless Steel Muffler 2.5" Inlet 18.5" Overall Length
4.0" Tip Stainless Steel Muffler 2.5" Inlet 18.5" Overall Length
Couldn't load pickup availability
4.0" Tip Stainless Steel Muffler — 2.5" Inlet, 18.5" Overall Length
Polished stainless steel muffler with 4.0" outlet tip and 2.5" inlet opening. Built for bolt-on installation at the exhaust outlet. Durable stainless construction resists corrosion and heat cycling.
Key Features
- 4.0" Polished Outlet Tip - Creates a clean, finished appearance at the rear and matches modern exhaust aesthetics
- 2.5" Inlet Compatible - Direct bolt-on fit for standard exhaust systems without adapter fabrication
- Stainless Steel Body - Withstands thermal stress and road salt without degradation over time
Specs
- Material: Stainless Steel
- Inlet Diameter: 2.5"
- Outlet Tip Diameter: 4.0"
- Overall Length: 18.5"
What's Included
- Muffler Assembly
Frequently Asked Questions
Will this muffler bolt directly to my exhaust system?
The 2.5" inlet matches standard exhaust piping — you'll connect it at your system's outlet. Verify your current outlet diameter before ordering to confirm straight bolt-on compatibility.
Do I need to weld this on or can I clamp it?
Installation method depends on your exhaust setup. Most buyers either clamp using band clamps or have it welded for a permanent seal. Test-fit first to determine which approach works for your configuration.
Can I polish or clean the stainless tip after installation?
Yes — stainless steel responds well to standard metal polish and a soft cloth. Once installed, periodically wipe the tip to maintain the polished appearance and prevent minor oxidation buildup.

Collapsible content
DETAILS
Provide details like specifications, materials, or measurements.
Add an image in your Collapsible content settings for more visual interest.
TIPS
Share expert tips on how to use this product or pair it with other items.
SHIPPING
List the details of your shipping policy.