Engine Performance

Blowsion TNT Exhaust Mounting Block. The foam blocks are designed to hold the pipe in position so that the coupler and stinger height match up perfectly to the manifold and waterbox. Perfect alignment will help optimize performance and increase longevity of the rubber couplers. Kit includes 3 individual foam blocks with 3M adhesive backing. Compatible with all TNT, RRP Carbon and PowerFactor Style Exhaust Systems.

Part Number: 01-01-168

3/8" x 1/4" x 3/8" Barbed Reducer T Hose Fitting. Useful for different types of water routing applications. Primarily used with Water Injection. Color: Black

Part Number: 01-01-070

Water Injection Filter 1/4" Barbed. Color: Clear

Part Number: 01-02-552

Billet aluminum throttle drum for maximum throttle adjustments. Machined from 6061-T6 aluminum and anodized for corrosion protection. Features 9 different hole locations for the throttle cable to attach. Now available in 5 different colors!

NEW! - The Blowsion Billet Strap Hook. Replaces OEM Yamaha style waterbox, battery, and fuel tank strap hooks. Fits ALL years Yamaha Superjet, Rickter Hulls, Lightweight.DE, and many other aftermarket superjet based hull types. The Blowsion Strap Hook incorporates a removable 3mm set screw that retains the strap in place so that it cannot come off. This innovative little feature works perfectly for the hard to reach strap hooks where the straps have a tendency to come off. Price includes one hook, one M6 x 16mm bolt and a M3 x 6mm bolt. Available in Purple, Red, Black, Green, Orange, Blue and Teal Anodized Colors.

Blowsion Exhaust Water Injector Brass Fitting. Tapped and threaded for a Mikuni Main Jet. 1/4" Hose Barb x 1/8" NPT. Bidirectionally slotted for better cooling. Used on aftermarket high performance exhaust systems (TNT/Powerfactor/RRP).

Part Number: 01-01-075

Blowsion Big Bore 850cc Replacement Head O-Ring Kit. Our bulletproof nitrile o-ring kits come with the same quality and durability you have come to know and expect from Blowsion.

Part Number: 01-03-232

2.25 Inch Heavy Duty 6 Ply Waterbox Coupler for TNT V2/V3 Exhaust Systems. Connects Exhaust Chamber to the Waterbox. 2.25 (ID) x 5.125 (LENGTH).

Part Number: 01-01-166

3.5 Inch Heavy Duty 6 Ply Exhaust Coupler for TNT V2/V3 and PowerFactor Exhaust Systems. Connects Exhaust Manifold to Chamber.

Part Number: 01-01-167

Blowsion Fuel Tank Fitting with Rubber Grommet. 1/4 Hose Barb. Compression Fit. Install with 17/32 Drill Bit.

Part Number: 01-02-598

Blowsion Stainless Steel Head Hardware Kit for Yamaha Cylinder Heads. Compatible with all Blowsion and OEM Yamaha Superjet Cylinder Heads. Kit includes 10 Bolts and 10 Washers.

Part Number: 01-03-108

Heavy Duty Stainless Steel Hose Clamp. Compatible with all 2.0" to 2.75" Inch (OD) Exhaust Couplers. Sold Each.

Part Number: 01-01-176

Blowsion Adjustable T-Handle Factory Pipe Headpipe Water Screw Kit - Standard Size. T-Handle Design provides quick and easy adjustments for tuning. This kit is a direct replacement for those seized up water adjusting screws. Compatible with all Factory Headpipes.

Part Number: 01-01-741

The 3/8" Quick Disconnect / Water Restrictor can be used as Quick Disconnect or use one of 3 supplied brass inserts to restrict the flow of water or increase pressure where it is needed. Includes 3 brass restrictors and stainless steel hose clamps. Now Available in all colors!

Dual Mikuni 44mm SBN Carburetor Kit. Linked and Custom Jetted to your engine specification. Available in 5 color options!