AIS Block Off Kit

Name: 38 Motorsports LLC AIS Block Off Kit - AIS Block Off Kit
Brand: 38 Motorsports LLC
SKU: 31937890680967
Price: 24.95 USD
Availability: InStock
Rating: 5 (18 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$24.95

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Color

Black

Quantity

38 Motorsports Air Induction System (AIS) block off kit for the Yamaha YFZ450R.
This kit includes- Block off plate, zip ties, vacuum cap, and wiring harness delete plug.
YOU WILL REUSE YOUR OEM BOLTS AND GASKET.
THERE WILL NOT BE A CHECK ENGINE LIGHT CAUSED FROM THIS BLOCK OFF KIT.
Removing the AIS system is a near necessity on the 2014 a

5.0

48 ratings

I wish it had all caps for the wr, it works for 07 to 11 wr but needs the cap for the breather and the small bib on the head. Overall its a really high quality cap

Levi · August 11, 2026

Excellent product

Andres · August 16, 2026

Fits and looks great. Great product

Preston · July 28, 2026

38 Motorsports LLC

5 (297)

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5.0

48 ratings

I wish it had all caps for the wr, it works for 07 to 11 wr but needs the cap for the breather and the small bib on the head. Overall its a really high quality cap

Levi · August 11, 2026

Excellent product

Andres · August 16, 2026

Fits and looks great. Great product

Preston · July 28, 2026

38 Motorsports LLC

5 (297)

AIS Block Off Kit

38 Motorsports LLC

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Reviews5.0(48)

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