Best Selling Products

The TPR Breather Oil Cap replaces the factory oil fill cap.

The STM Rage 4WCP is the perfect solution clutch option for those looking to make over 300HP!  What's Included?  WSRD Spec STM Rage 4WCP Primary C...

WSRD and C&R have collaborated yet again on another killer intercooler option for the Can-Am market! This time we present you with a factory bo...

Xona Rotor XR42 is featured in all of the WSRD XR42 Turbocharger Packages for the 2020 Turbo RR 195HP models, 2017-2021 Turbo R 172HP Models, and t...

THIS REQUIRES BOTH PRIMARY & SECONDARY TO BE SHIPPED IN. PLEASE PRINT OFF THE FOLLOWING INTAKE FORM: KWI CLUTCHING FULL FLOAT INTAKE FORM ---...

WSRD is excited to finally release our BRP family of models Flash Utility! This device will allow you to conveniently flash between pump gas and E8...

The little turbo that could! The WSRD Green Turbocharger is the most fun and versatile turbocharger you will find on the market for trail riding, d...

Replaces OEM Polaris Part Number: 52422 1000 Ranger 20-21 1000 Ranger Crew 20-21 1000 Ranger XP 2018-21 1000 Ranger XP Crew 19-21 RZR Pro XP 20-21...

WSRD continues to push the envelop with the 900ACE Rotax Engine. Piston development has been a key component to all of our engine packages. Through...

The WSRD XR54 Turbocharger is the largest bolt-on turbocharger solution for the Can-Am X3 with the integrate turbofold exhaust manifold. An awesome...

WSRD's Darton MID Sleeve Block Service is featured in all Can-Am X3 engine packages. This service is utilized as a engine block repair service and ...

Taking your Can-Am X3 to the next level comes with fuel supply. WSRD has been utilizing, testing, and racing on this injector option for nearly thr...

The time has come that we now offer a rigid, re-usable, and port matched exhaust manifold gasket for our Polaris Pro R CNC Ported cylinder heads! A...

Keeping things simple with a two-tone navy blue and grey beanie featuring the Whalen Speed logo embroidered in white front and center! 

WSRD MoTeC M1 Fuel Pressure Sensor Kit WSRD makes the fuel pressure sensor install integrated into your JRR PNP Package easy! What's Included? WSR...

Treal Performance High Performance Intercooler Features: Over 90% bigger than factory up to 60 degree cooler air intake temps Bolts in factory lo...

Needing to replace the sensor from your DynoJet Wideband CX Kit? This is the replacement sensor you are looking for, in stock and ready to ship her...

The turbo back exhaust system that makes real performance gains! The shorty muffler that attached to the stock mid pipe was originally tested and f...

O2 Sensors do fail; WSRD has the BRP Replacement in stock! Genuine OEM BRP Replacement O2 Sensor - Part Number: 707600872. This part number fits t...

Needing a replacement WSRD 5 or 7 Bar MAP Sensor replacement harness? Look no further. WSRD has these replacement harnesses in stock and ready to s...

The classic WSRD t-shirt now comes with long sleeves! These are still the same brand and material you all have come to love.  These shirts are 60% ...

Polaris 2014-2021 XP, XPT and XPT-S engine crank case breather kit. RZR XP motors are notorious for excessive crank case pressure, the factory brea...

Introducing the WSRD Silicone Charge Tube & J-Tube Combo! Looking for both? Bundling made easy and affordable, saving you nearly $30 when purch...

A customer supplied crankshaft is REQUIRED unless the "New OEM Crankshaft" option is selected. Please ship to the following address;Whalen's Speed ...

The KWI Clutch Splitter Plate can be used on QRS or P-Drive Primaries. What's Included?  KWI Clutching Tool Disk (6) M8 Bolts Puller Cup Puller ...

Introducing the WSRD 5 and 7 Bar MAP Sensor Plug-and-Play Kit! When taking your Can-Am X3 to the next level you need to increase the boost! Unleash...

World's Best Drive Belt | '16-'20 Polaris XP Turbo & Turbo SFeatures:Manufacturing, quality control certifications ISO-14001, ISO-9001, and IAT...

Treal Performance Full Quite Trail 3-inch turbo back exhaust for the Maverick X3 will give you the best performance without being too loud. This ex...

The JRR M130 Pressure Sensor Expansion Harness is the simplest plug and play harness option to add flex fuel and pressure sensors to your M130 ECU....

The WSRD FURY-Plus Stock Injector Package takes your naturally aspirated, non-turbocharged Pro R model to the next step in engine performance!  Pow...

This product listing is for clients who have already purchased a DynoJet Power Vision or for clients who are looking to purchase the DynoJet Licens...

New for the 2023 season, the gnarliest 43mm and 46mm inducer turbochargers are now available for the E/UTV (43mm) and D/UTV (46mm) World Sand Drag ...

The wind is no-go with this new addition to the WSRD Merch Line, while working with Forged Threads and Champion brings another great quality pullov...

WSRD Motec Keypad Flush Mount Bezel.  *Keypad not included.*

Treal Performance full 3-inch turbo back exhaust for the Maverick X3 will give you the best performance. The Treal Performance full 3-inch exhaust...

AEM X-Series inline wideband UEGO AFR sensor controller with X-Digital technology. Includes: X-Series inline wideband controller, Bosch LSU 4.9 sen...

Introducing the WSRD DIY CNC Ported Cylinder Head Rebuild Services & Parts for your Polaris Pro R Fury 4-Cylinder Engine! What's Included? (Whe...

CURRENT SHIPPING LEAD TIMEAs of July 27th, the current shipping lead time on this kit is approximately 1 week as we're finishing up machining more ...

Replace that pesky of an eye sore factory plastic breather fitting with the new TPR Billet Valve Cover Breather Fitting featuring the perfect solut...

The Club, GT and GTX Turbocharger Package come standard with our sheet metal style exhaust manifold heat shield, these Lava Turbo Shields take heat...

Finned style secondary will not fit under stock housing and modifications to the clutch housing would be required to use a stock housing that is su...

Introducing the WSRD 5 and 7 Bar MAP Sensors! When taking your power package to the next level you need to increase the boost! Unleash yourself fro...

Shopping for someone else but not sure what to give them?Give them the gift of choice with a Whalen's Speed R&D gift card! Gift cards are deliv...

This sweatshirt is 100% polyester. A very comfortable pullover sweatshirt option sporting the WSRD branding centered on your chest!  Features built...

The TIP adds additional functionality to your HAMMER for servicing the P-Drive and older QRSX Clutches. Using the hammer with the tip will allow yo...