Good-Win Racing Mazda Performance Parts

Contact Us

Please contact us via email using the form below.

Note we ONLY ship to USA and Canada

Australian Customers may buy our RoadsterSport Exhaust headers, midpipes and mufflers from our Australian Dealer, Chris Gough at

Please do NOT email us about shipping to any other location. We also do not ship to Puerto Rico or Guam.

Please enter the characters in the box to the right.

Retail Outlet
With nearly 3000 products in the online store and many items drop shipping direct from warehouse and factory the retail outlet is small by comparison!

Therefore, visits to the store are by appointment only and we ask you please call or email at least 24 hours in advance so we can attempt to have the items you would like to see and discuss available at the front counter for your viewing.

Goodwin Racing, Inc., 2951 Garnet Ave, San Diego, CA 92109

Shop Address -
By Appointment Only

Goodwin Racing, Inc.
2951 Garnet Ave
San Diego, CA 92109

Telephone Number

(858) 775-2810

Phone Hours-
Monday-Thursday: 9:00 a.m. to 11:30 and 1- 4:00 p.m. (PST) Friday hours 9-11:30am and 1-2pm

Phones close at 2pm on Fridays so we can hit the road to events.

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I received the Roadstersport II, and I wanted to compliment you guys on an awesome product. The Miata should have these on from the factory. They make a great sound, that is not obnoxious at all. The exhaust also installed seamlessly!!! I will buy all of my Miata stuff from you in the future. Thanks,

-- Nate

Hello Brian, the swaybar and endlinks came in today. I am very pleased with the packaging and it arrived on time. Also thank you for excellent customer service and correcting my order no-hassle. I will definitely be ordering from Good-Win Racing again.

-- - Christopher


See Our New GoPro and DashWare In Action!