Sale

Exhaust› Headers, Manifolds and Components

Arrow

Stainless Steel Racing Manifold

$480.00 $409.78 Save $70.22

SKU: 71686MI

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Arrow 71686MI is a racing manifold designed for the Kawasaki Ninja 400 (2018-2020). It is constructed from AISI 304 stainless steel and features a design that allows for significant increases in torque and power. The manifold incorporates meticulous work from Arrow's Research and Development Department, utilizing their racing experience to optimize diameter, section variations, components, welding, and design.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandArrow
Part Number71686MI
CategoryExhaust

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.

View Full Return Policy