Good-Win Racing Mazda Performance Parts

Jim W's Red n Gold - Palos Verdes Estates, CA

Click on any of the photos to enlarge and start a slideshow!

Performance Parts Used In Jim W's Red n Gold

Miata MX5 2006-2015: Engine Conversions

Good-Win Racing 2.5 Conversion! Good-Win Racing 2.5 Conversion!

Imagine 200 HP at the Wheels!



I absolutely love my Roadster Sport headers, mid pipe and Q muffler. I have owned a lot of cars over the years and the quality of your product is truly exceptional. The ability to tune the Super Q is very much appreciated.

-- Tony G.

Brian, just wanted tyou to know you've got another highly satisfied customer. I got my RoadstersportIII muffler on Friday, installed it in 20 minutes, looks and sounds awesome. I like the baffles out!! My new tires/wheels came Saturday, just got them on and test drove them. Fantastic!! And how they look--- just what I was after. I will add the front "mud flap" that looks like the rear one, for some stone protection, but the offset was just what I was working for. I'd love to send you some pictures for your photo gallery. If you'll send an adress via e-mail, I'll send some high-res photos showing clearances and side profiles, etc. The graphite spokes and polished rims really set well on my black car. Thanks again, me and my wallet will be back!!

-- Ken