Kooks / Mufflers

Kooks 2-1/2-inch Oval Clamp-In Muffler, 12-inch Body | KO250-12-CI

Check dimensions and connections
£140.58 VAT included. Shipping calculated for your destination.

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Delivery, customs and taxes Know the landed cost before you order

Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

Check your installation

Check the stated dimensions, connections and installation requirements before ordering. Contact us if you need help choosing the part.

Technical specifications
Specification Details
SKU KO250-12-CI
Application Custom 2-1/2-inch exhaust; single muffler
Connection diameters 2-1/2-inch inside diameter inlet and outlet; slips over 2-1/2-inch outside diameter tube
Inlet / outlet position Centre / centre
Body length 12-inch
Overall length 16-inch
Body dimensions 4-1/2 x 7-1/2-inch oval
Finish Polished stainless steel
Included clamps Two JI-TAS250 clamps
Fitting Clamp-in; welding not required
Material 304 stainless steel

A polished muffler with the fitting clamps included

Finish a custom 2-1/2-inch exhaust with Kooks KO250-12-CI. The polished 304 stainless oval muffler uses centre inlet and outlet positions, with inside-diameter ends that slip over matching 2-1/2-inch outside-diameter tubing.

SKU: KO250-12-CI

A compact oval body

The body measures 12 inches long and 4-1/2 x 7-1/2 inches across. Allow for the complete 16-inch overall length when checking the space between connecting pipes.

Clamp-in installation

Two JI-TAS250 clamps are included. Welding is not required for the specified clamp-in joints, and each item supplies one muffler. Have the mounting support and underbody clearance planned for your actual exhaust layout.

Matching products

For a custom 2-1/2-inch exhaust that needs an offset outlet, compare the centre / offset muffler; its body measures 5-1/4 x 8-3/8 inches and its overall length is 15-3/4 inches, so allow for that different shape.

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 KO250-12-CI
Application Custom 2-1/2-inch exhaust; single muffler
Connection diameters 2-1/2-inch inside diameter inlet and outlet; slips over 2-1/2-inch outside diameter tube
Inlet / outlet position Centre / centre
Body length 12-inch
Overall length 16-inch
Body dimensions 4-1/2 x 7-1/2-inch oval
Finish Polished stainless steel
Included clamps Two JI-TAS250 clamps
Fitting Clamp-in; welding not required
Material 304 stainless steel

Frequently asked questions

Are clamps included?

Yes. Two JI-TAS250 clamps are supplied with the single muffler.

What length should I use to check the mounting space?

Use the 16-inch overall length, as well as the 4-1/2 x 7-1/2-inch oval body envelope.

Delivery, customs and taxes

Know the landed cost before you order

Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders

Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

Kooks 2-1/2-inch Oval Clamp-In Muffler, 12-inch Body | KO250-12-CI
Kooks 2-1/2-inch Oval Clamp-In Muffler, 12-inch Body | KO250-12-CI
Available to Order £140.58