300HP+ and racing supporting mods

TD HD 998 turbo silicone intercooler charge tubes (many different colors available) High temp heavy duty silicone Intercooler charge tubes   These high flow charge tubes supports a spike up to 250psi. Let's just say they are plenty strong to...

With these specially designed high boost head gaskets, you will not need to ''O-ring'' the head.  A cost and time saving product. You will need ARP head studs to use with this head gasket. Please call us for head studs torque specifications...

Special pricing is valid if you send in your good complete stock turbo in exchange.  If you want to keep your stock turbo you will need to send your turbine housing and add 500$ CAD to the price of the kit. OR if you keep the complete stock turbo...

GAP cold air intake Ram Air for factory airbox SideWinder/Thundercat. Easy installation, big power gains and boost increase for stock muffler tunes (Powertrail, Maxspool16 SM and header tunes as well as stage 6 kit)  This is the go-to for trail...

STM tuner helix (specify application, only for STM secondary)   46/36

STM tuner Secondary clutch (11.25") for High HP application. -Much better belt durability -Much better performance both on trail and at race track. -BOTH STM clutches are on all our Pro mods and Pro stock turbo race sleds.   This secondary...

Head studs for Sidewinder Thundercat ZR9000 2017-2021+ Recommended for power above 330HP   Check out our new Head Gaskets ! Click here !    

Heavy Duty cam chain and Guide (for TD stage 6 doing high miles)  This is for guys who run the TD stage 6 top end kit and want to run many trail miles (over 5K a season)

Turbo Dynamics Stage 6 power package compatible 2017-2020+ 998 turbo snowmobiles (SRX ZR9000, Sidewinder, Thundercat) Huge power increase. Make power at lower boost level, Insane throttle response, more power on pump gas before getting knock (320HP+...

Use coupon code TD20_muffler for 20% off your Turbo Dynamics Header and Muffler until inventory runs out New extreme duty flex joint (two years running without any failure) Turbo Dynamics Racing header will significantly increase Horse Power on your...

TD super high flow intercooler with fan and intake box with charge tubes and clamps.   This is the only cooler on the market that will keep intake temps down on long pulls and slow speed wot runs.  For example in heavy snow most air going to...

TD Racing RAM air cold air intake. Maximum HP air intake. Perfect for trail sleds that race on the weekend. This intake gives an extra psi or 2 depending on if you are drag racing or doing top speed radar runs. In our testing this gives anywhere from...

Turbo Dynamics billet aluminum Manual tensioner will eliminate the chances of skipping timing while accidently reversing motor or over revving. The stock tensioner requires oil pressure to maintain a strong pressure  This is a must have...

TD high flow intercooler tubes sidewinder zr9000 Thundercat Sidewinder SRX Highflow intercooler tubes. Optimal for high boost application where the stock tubes can fail (over 20 psi)

Elevate Your Ride with the Must-Have Blow Off Valve!For those seeking the ultimate performance with the latest Max Spool tunes and the TD Race Map, our Blow Off Valve is an essential upgrade. It is required from the 17 psi benchmark.Here's why you need...

TD Bolt on high flow fuel pump upgrade for Sidewinder/Thundercat ZR9000 Genuine, made in the USA by TI Automotive (formerly known as Walbro) 255 High pressure Needed for running maps making over 290HP on the 2017-2018 Sidewinder and Thundercat ZR9000

TD performance meter and GPS speed gauge. Water resistant and tested in extreme temperatures from -30 celcius to plus 40 celcius. We have used these gauges in Snowmobiles, cars, side by sides, boats etc...   the gauge is 3.3 inch in size and...

4 Bar map sensor upgrade for sidewinder / thundercat zr9000 This mod is needed for boost levels over 17psi if running a stock map sensor currently. This is an upgrade to the 3 bar map sensor upgrade which is limited to 30 psi. If you plan to run above...