
Specifications
- Brand
- Kooks Headers
- Part #
- QCN350
- UPC
- 842422136468

Kooks Universal Nascar Modified Spec Muffler
$103.18
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Kooks Universal Nascar Modified Spec Muffler. Polished T304 stainless steel construction for durability.
Key Features
- Fits universal applications for custom exhaust builds.
- Features a quad-core style directional design for efficient flow and sound.
- Constructed from polished T304 stainless steel for durability and corrosion resistance.
- Has an 8-inch long body and a 5-inch outer diameter.
- Includes a 3-1/2 inch inner diameter inlet and a 3-1/2 inch outer diameter outlet.
- Overall length is 16 inches.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're building a custom exhaust system and need a muffler that can handle serious performance, this Kooks Universal Nascar Modified Spec Muffler is a solid choice. It's designed to fit a wide range of applications where a specific, race-inspired tone and flow are desired. This muffler is built to meet the demands of modified racing specifications, offering a unique sound profile and efficient exhaust gas management.
Crafted from T304 stainless steel, this muffler is well-built to resist corrosion and withstand the heat generated by high-performance engines. The quad-core style directional design helps manage exhaust flow and sound, contributing to its distinct tone. With an 8-inch long body and a 5-inch outer diameter, it offers a compact yet effective solution for custom exhaust builds. The 3-1/2 inch inlet and outlet ensure it can be integrated into many custom piping setups.
This muffler is sold individually, so you'll need to order the correct quantity for your specific exhaust configuration. Kooks Headers has been a respected name in performance exhaust for over 50 years, with products handcrafted in the USA.
Specifications
- Brand
- Kooks Headers
- Manufacturer Part #
- QCN350
- UPC
- 842422136468
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Kooks 3in. Round Clamp In Muffler 14in. Long Polished Stainless Steel

Kooks Universal 3 1/2in Short Turnouts SS 6in Long. Fits 3 1/2in Mufflers

Kooks 97-04 Chevy Corvette 3in x 3in GREEN Cat SS X-Pipe Kooks HDR Req

Kooks 09-10 Ford F-150/ Ford Raptor 5.4L 3V 2 1/2in x 2 1/2in OEM Cat Y Pipe Kooks HDR Req
Kooks Universal Nascar Modified Spec Muffler
