Kooks Headers Tri-Core Race 304 Stainless Steel 3 Inch Muffler R300-10-TC

Name: Kooks Headers Tri-Core Race Mufflers
Brand: Kooks Headers
SKU: KOK-R300-10-TC
Price: 109.99 USD
Availability: InStock
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Part Number: KOK-R300-10-TC

$109.99

Kooks Headers Tri-Core Race Mufflers

Muffler, Tri-Core Series, 3.0 in. Inlet/3.0 in. Outlet, 15.25 in. Length, Stainless Steel, Polished, Natural, Each
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Kooks Headers Tri-Core Race 304 Stainless Steel 3 Inch Muffler R300-10-TC

KOK-R300-10-TC

Not Yet Reviewed

Part Number: KOK-R300-10-TC

Estimated Ship Date: Oct 21, 2026

$109.99

Overview

Applications

Q&A

Estimated Ship Date: Oct 21, 2026 Would you rather pick it up?

Overview

Brand:

Kooks Headers

Manufacturer's Part Number:

R300-10-TC

Part Type:

Mufflers

Product Line:

Kooks Headers Tri-Core Race Mufflers

Summit Racing Part Number:

KOK-R300-10-TC

UPC:

842422182403

Muffler Material:

304 stainless steel

Inlet Diameter (in.):

3.00 in.

Outlet Diameter (in.):

3.00 in.

Inlet Quantity:

Outlet Quantity:

Electronic Valve:

Inlet Location:

Center

Outlet Location:

Center

Case Shape:

Round

Reversible:

Muffler Color:

Polished

Case Exterior Length (in.):

10.00 in.

Case Outside Diameter (in.):

4.50 in.

Overall Length (in.):

15.25 in.

Outlet Style:

Standard, with tip

Remanufactured:

Quantity:

Sold individually.

Kooks Headers Tri-Core Race Mufflers

Designed for racers and performance enthusiasts who demand maximum exhaust flow without excessive noise, Kooks Tri-Core race mufflers feature an innovative Tri-Core insert that divides exhaust gases into three separate streams to improve sound attenuation while maintaining the high-flow characteristics needed for horsepower and torque gains. Constructed from premium polished stainless steel for exceptional durability and corrosion resistance, these race-ready mufflers deliver a deep, aggressive exhaust note with reduced harshness compared to conventional straight-through designs. Engineered to complement high-performance exhaust systems, Kooks Tri-Core race mufflers offer the ideal balance of track-proven performance, quality craftsmanship, and refined exhaust tone for street, race, and custom applications.

Applications