About Us

Who we are


Welcome to Toomey Racing USA  

We are a purveyor of finely crafted, premium quality, highly engineered, beautifully designed, high performance racing exhaust systems,for YAMAHA's Banshee 350 and Blaster 200 ATV's,

Also, Because we love them SO much, we are producing our famous RZ-350 pipes, and as a tribute the most fun bikes ever, the ones that started it all, the vintage 2-strokes.  

We are once again producing our famous RD-400 and RD-350 pipes!! All updated with new  technology, superior design and workmanship!

Toomey Racing USA brings to these machines an incredible rise in level of performance in a totally comprehensive engineered KIT form. We include all the proper carburetion tuning parts, air filtration and tuning data to make your install simple, complete and perfect the first time, no guess work! 

We design all the components, unavailable anywhere else, to work together as a complementary unit.

Paired with the best technical support available, including 24 hr email support, we are there for you every step of the way.

Toomey Racing USA's exhaust systems are guaranteed for life, against breakage,defects in material or workmanship.

Why we do what we do, and how we do it.


Our Company Philosophy...
This winning experience carries over, and shows well in the entire product line that Toomey Racing produces today. We have always held that we only build the absolute best product in each category in which we participate. That way there will be no debate as to which product to buy. Want the best?
Buy Toomey!

This philosophy has worked extremely well for us for all these years as we continue to enjoy our hard earned reputation of having virtually NO dissatisfied customers. 

It is our goal for our customers to be more pleased than they thought they would be, upon seeing and using the products. The real rewards are when the customers call back just to tell us how pleased they are with the product, which happens regularly.

The formula? Attention to detail in all departments is the standard. Total Quality Management is incorporated into every process whether it be manufacturing or customer service. Excellence in our work is the standard, not the goal, customer satisfaction is the goal. Because of this serious customer orientation, we have never had to accept the return of a product, due to customer dissatisfaction.

The means are simple; Produce the BEST product through superior research and development, testing. 

Use only the best quality construction methods, price the product fairly and profitably and the natural result will be satisfied customers.

If we ever fail this, I want to know about it, email to me directly, sales@toomey.com

Racing is in our blood!


Toomey Racing USA was founded by Stuart Toomey in Harbor City, California, in 1974 as a high-end consulting, research, development and fabrication shop producing specially designed high performance exhaust systems and other racing parts, only for professional Factory racing teams. 

These designs enjoyed great success at the national level, naturally creating even more demand.
In fact, in 1979, the year that Stuart Toomey, tuning for Dale Singleton, won the Daytona 200, the richest, most prestigious road race in America, 11 of the top 12 teams at Daytona were Toomey equipped (the one guy who wasn't, was the Yamaha factory machine, a DNF).
In the spring of 1979, the company created a production shop to help meet this rising demand. This production shop has since become the mainstay of the company. 

AchievementsThe consulting side of the business had also grown so much by 1981, that even the Japanese Factory Teams (Honda and Yamaha) sought the services of Toomey Racing.
In January of 1982, Stuart Toomey signed an exclusive contract with Honda Motor Company, Ltd. (Japan) to provide technical services to their new World Championship Grand Prix Team, working directly on future multiple World Champion, Freddie Spencer's equipment. Stuart was one of only two technicians chosen to work with Freddie, under the direction of the world renown engine tuner, Erv Kanemoto. 

Stuart Toomey started his racing career in 1973 as a race technician for some of the hottest southern California racers of the '70's like Harry Klinzmann who was A.F.M. Champion for many years. The frequent victories coming from this exclusive "skunk works" type of shop gained Stuart quite a bit of notoriety as well. By 1976, pros from all over the country sought the services of Toomey Racing USA. Among those are;

  • AMA National Champion #5 Gary Scott, (private contract), 1977
  • Australian Champion and Kawasaki Factory Rider, Greg Hansford, 1978
  • Three time Daytona 200 winner Dale Singleton, (private contract), 1979
  • AMA 250 National Champion Freddie Spencer, (future world champion), 1980
  • AMA National Champion #3 Gene Romero, (Yamaha Factory), 1981
  • FIM 500cc World Champion, Freddie Spencer (Honda Factory), 1982
  • US Road Race F1 Champion Richard Schlachter on the NS-500
  • FIM 500cc World Champion, Wayne Rainey. (Yamaha Factory), 1985
  • Four time World Champion, (250 & 350cc) Kork Ballington (of South Africa), 1986, 1987
  • AMA Multi-National Champion #1 Bubba Shobert (Honda Factory Rider), 1988

 Among other titles, in 1979, Stuart Toomey together with Dale Singleton, was the only private team in AMA history to ever win the world's richest and most prestigious race, the Daytona 200

MacLean Racing, (a Honda Factory sponsored, Toomey Racing exclusive contractor) was also crowned the "Winningest Team in AMA History" in 1985 with its two man team of Richard Schlachter and Wayne Rainey. (Now a 3 time World Champion)

Contact Us

Drop us a line!

We will respond ASAP! (Usually in under an hour!)

Toomey Racing USA

5050 Wing Way, Paso Robles, CA 93446, US

(805) 239-8870


Monday - Friday: 9am - 5pm

Saturday: By appointment

Sunday: Closed


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