K2 Industries
Universal Round Exhaust Muffler - 4.0" Tip, 2.5" Inlet, 18.5" Total Length
Universal Round Exhaust Muffler - 4.0" Tip, 2.5" Inlet, 18.5" Total Length
Couldn't load pickup availability
Universal Round Exhaust Muffler — 4.0" Tip, 2.5" Inlet, 18.5" Total Length
Straight-through round muffler designed for custom exhaust builds and universal applications. 18.5" overall length with a 4.0" polished tip and 2.5" inlet accommodate most mid-range displacement engines. Hard panel stainless steel construction handles heat and corrosion.
Key Features
- 2.5" inlet diameter - Direct fit for most bolt-on exhaust piping without adapters
- 4.0" round tip - Polished finish matches most aftermarket exhaust systems
- Compact 18.5" length - Works in tight exhaust routes without excessive overhang
Specs
- Material: Stainless Steel
- Configuration: Round muffler, straight-through design
- Inlet diameter: 2.5"
- Tip diameter: 4.0"
- Total length: 18.5"
- Condition: New
Whats Included
- Universal round exhaust muffler
Frequently Asked Questions
Will this bolt directly to my existing exhaust pipe?
This muffler has a 2.5" inlet, so it pairs with 2.5" piping. If your current system is different diameter, you'll need an adapter or custom piping — measure your outlet first.
Does this muffler come with mounting brackets?
The muffler itself is included. Mounting hardware and hangers are not confirmed — plan for universal exhaust clamps or custom bracket fabrication depending on your vehicle's suspension geometry.
Can I weld this directly or does it need to clamp on?
Mounting method not confirmed in the product specs. Test-fit it first with clamps before committing to welding — that gives you adjustment room if the angle or position doesn't line up perfectly.

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.