RR-Racing Motorsports Engineering

05/29/2026

Another supercharged IS500 preparing to hit the streets with 586 wheel hp! 👀

When are you dropping yours off to add a couple hundred extra horsepower? 🫵

05/27/2026

Just a reminder that you can save 10% off on our 2021+ Lexus IS Carbon Adjustable wing. These are gloss black finish, high quality Pre Preg full Carbon and we've designed them to have a fully adjustable angle for increased down force.

Use code: CarbonWing

05/24/2026

Get it in now folks, sale day! Now until Monday only. We'd like to honor Memorial Day by offering 10% on all ECU tunes, Coilovers, Adjustable control arms and Bazooka systems. Some items are marked down on the site already. Some will mark down in the checkout. Sales starts now and does not apply to items purchased prior date.

rr-racing.com

05/18/2026

If you have considered upgrading your wing on your 21+ IS, don't miss this opportunity to save some money. The RR Racing wing is a 100% True carbon fiber that is both functional and high quality. Its downforce and angle adjustability create meaningful aerodynamic performance and a major visual improvement over OEM.

USE CODE: CARBONWING

05/12/2026

This week we're getting a little deeper into a Supercharged
ISF with a Forged piston engine build. 🔧

Alex has plans for making big power and this is the best way to go about that. Can't wait to get this one back in and on the dyno. More pics and videos coming soon. 📸

05/06/2026

💥 Flash Sale this month from PPE. Take advantage of 10% Off headers from now until May 25th. 🇺🇸

▶ Use Code: PPESALE

Don't forget all ECU tuning is discounted in the dropdown box. 🙌

RR Racing designing, engineering, manufacturing and selling quality automotive performance products. We are making good cars even better and faster!

05/05/2026

I get asked a lot if we have superchargers for the RC350 and the answer is yes! We can supercharge any RC350 from 2015+. Here is one we're working on this week all the way in from Canada. Goal is to have it installed, tuned and on the way back home by the end of the week! ✈️

05/04/2026

On behalf of the whole crew at RR Racing, we'd like to thank everyone who took the time to drive out and spend the day with us. We had a great time seeing all the cars and hope to do it again.

05/03/2026

Raceway right now— here’s what one session looks like with the RR Racing Ultimate AOS:

05/03/2026

Closing up shop for the night, we just want to thank everyone who came for the Open House today. And here’s a shot of the latest dyno run today during the event ( turns out last time we dynod we had the bazooka exhaust in “quiet” mode which cost us some power). 854whp this time around… off to Pocono to track this beast tomorrow!