Know the landed cost before you order
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Choose the muffler that follows your pipework
The Kooks MUF-014 is an oval stainless muffler with both inlet and outlet offset to the same side. That specific layout makes it useful when a custom exhaust needs the connections away from the centre of the body. Match the orientation and footprint to the installation before choosing it.
SKU: MUF-014
Same-side offsets matter
Both connections are offset to the same side of the oval, rather than opposite sides. The inlet and outlet each have a 3" inside diameter. Keep that orientation visible in your fabrication plan so the pipe route suits the vehicle.
Check the fitting dimensions
The body is 14" long and measures 5-1/4" by 8-3/8". Overall length is 15-3/4". Check the full length at the joints and the oval body clearance before fitting. Muffler quantity and the finished sound depend on the exhaust you are building.
Ordering and delivery
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
Technical specifications
| Specification | Details |
|---|---|
| SKU | MUF-014 |
| Material | Stainless steel |
| Layout | Oval; offset inlet / offset outlet, both on the same side |
| Inlet and outlet | 3" inside diameter (ID) |
| Body size | 5-1/4" by 8-3/8" oval body |
| Body length | 14" body length |
| Overall length | 15-3/4" overall length |
| Quantity | One muffler; sold individually |
Frequently asked questions
Are the offsets on opposite sides?
No. Both offsets are on the same side of the muffler.
What length should I use for fitting?
Allow for the 15-3/4" overall length. The 14" measurement is the body length.
Can I choose it using pipe diameter alone?
Check the offset arrangement, full length and body clearance as well as the 3" connection size.
