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Big Gun

Big Gun 03-07 Kawasaki KLX 400R EVO R Series Slip On Exhaust

$409.99 $387.21 Save $22.78

SKU: B0AC 09-5412

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 09-5412

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

MIA's Description

The Kawasaki KLX 400R Performance Exhaust - Big Gun - EVO R Series Slip On (2003-2007) is an ideal upgrade for motorcycle enthusiasts seeking to enhance performance. This slip-on exhaust system is tailored for the Kawasaki KLX 400R, providing a balance of power, weight reduction, and improved sound quality. The EVO R series is known for its reliable power enhancements and weight-saving advantages, making it a popular choice among off-road and ATV riders. The muffler's sleek design enhances clearance, and it comes equipped with a removable screen-type spark arrestor. Constructed with a hard anodized, oval-shaped aluminum muffler and a red powder-coated stainless steel end tip, this exhaust system is both robust and attractive. The system's TIG welded reinforced muffler brackets ensure lasting durability. Experience significant horsepower and torque gains with this 304 stainless steel mid-pipe exhaust, proudly handmade in the USA.

Fitment

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Specifications

BrandBig Gun
Part NumberB0AC 09-5412

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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