Specifications
- Brand
- Big Gun
- Part #
- 09-5421
- UPC
- 09-5421

Big Gun 08-13 Kawasaki KLX 450R EVO R Series Head Pipe
$303.00
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Big Gun EVO R Series Head Pipe for 08-13 Kawasaki KLX 450R. Adds horsepower and torque.
Key Features
- Fits 2008-2013 Kawasaki KLX 450R.
- Precision-bent TIG welded 304 stainless steel head pipe.
- Increased horsepower and torque gains.
- Larger diameter than stock head pipe for improved flow.
- Lighter than stock head pipe.
- Handmade in the USA.
Product Details
This Big Gun EVO R Series head pipe is what you get in the box: a precision-bent, TIG welded 304 stainless steel head pipe, handmade in the USA. It's designed to replace the stock head pipe on your 2008-2013 Kawasaki KLX 450R, offering a noticeable boost in performance and a better sound than the original equipment.
The EVO R series is built on Big Gun's experience in making power for off-road vehicles. This head pipe features a larger diameter than the stock unit, which helps improve exhaust flow. This improved flow translates to increased horsepower and torque, giving your KLX 450R a more responsive feel. It's also lighter than the stock head pipe, contributing to overall weight savings on your bike. The 304 stainless steel construction means it's well-built and should hold up well to the demands of off-road riding.
Keep in mind that this head pipe is not CARB approved and cannot be shipped to California. It's a solid option if you're looking to get more performance out of your KLX 450R.
Specifications
- Brand
- Big Gun
- Manufacturer Part #
- 09-5421
- UPC
- 09-5421
Frequently Asked Questions
Big Gun 08-13 Kawasaki KLX 450R EVO R Series Head Pipe
