Blais Racing Services 2012-2016 KTM 450/500 EXC & 14-16 Husqvarna 450/501 S Emissions Block off/ Delete Kit & Breather Hose Relocation with Instructions for Racing
Choose Hose Color in the Options during Checkout!
For 2017 Block off kits Click Here!
This is a quick and easy way to desmog your KTM 450/500 EXC, keep you bike running better and remove all of those emissions canisters for racing. Also includes valve cover breather hose relocation instructions. This is the same stuff we use on the Factory KTM race bikes. Our kit includes Qty 1 7075 Aluminum Cylinder head plug, 1 small plug, and 1 sealing washer to block off smog items, 1 High Quality Orange Silicone Breather Hose/ Plug/ Zip Ties to reroute engine breather hose along with 6 pages of photos and detailed instructions. It's a pretty easy install for anyone with basic hand tools and some time.
This modification is 100% for Closed Course Competition Use only. Not Intended for Street Use! Does not conform to CARB/ EPA laws and regulations and is not legal for use upon a highway.I understand that it is illegal to install an aftermarket part that is intended for use with, or as part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system unless the part has an Executive Order from CARB. Installation of these types of parts which are not CARB‐approved on a pollution controlled motor vehicle in the state of California may result in the Department of Motor Vehicles (DMV) revoking the vehicle registration and certification of ownership (title), refusing the transfer of registration, and/or the vehicle failing smog inspection. It is illegal to operate a vehicle in California with an illegal aftermarket part. Law enforcement may cite you for the use of an illegal aftermarket part and seize your title and license plate. By ordering this product you agree to these terms. You agree that Blais Racing Services only sells racing parts and parts for converting your bike into a closed course competition only vehicle and will not use Upon a Highway!
Always in stock!
These ship by USPS Priority Mail unless ordered with other items which will go UPS ground. Please supply a USPS shipping address in the order notes.
Buy this Kit with the JD Jetting Fuel Injection Tuner for the ultimate ride. This tuner is required for any intake or exhaust modifications and works awesome with the stock exhaust and screw in tip removed. The screw in exhaust tip is not your spark arrestor, its built in the exhaust. This is night and say difference over stock.
Blais Racing KTM and Husqvarna 7 Ounce Clutch/ Flywheel Weight
KTM 500 EXC Samco Sport Hose Kit (Eliminates Thermostat)
Golan Super Mini 10 micron Fuel Filter Kit
KTM Thermostat Eliminator Washer
Motion Pro ForkTru- Fork Alignment Tool
JD Jetting EFI Ignition Map Switch
KTM 500 EXC Eline Carbon Fiber Skid Plate
KTM 500 EXC Eline Carbon Fiber Pipe Guard
Shorai 1lb Lithium Battery
Bullet Proof Designs Billet Radiator Guards
DirtTricks KTM Switch Operated Cooling Fan Kit
BRP Chain Guide
Product Code: KTM500BlockOff