Good-Win Racing Mazda Performance Parts

Disclaimer

Goodwin Racing, Inc. does not warrant or make any representations regarding the use or the results of the use of the materials in this site in terms of their correctness, accuracy, timeliness, reliability or otherwise.

You (and not Goodwin Racing, Inc.) assume total responsibility and risk for your use of this website and the Internet.

The materials in this site are provided "as is" and without warranties of any kind either express or implied.

To the fullest extent permissible pursuant to applicable law, Goodwin Racing, Inc. disclaims all warranties, express or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose.

Goodwin Racing, Inc. does not warrant that this website or any of its functions will be uninterrupted or error-free, that defects will be corrected, or that this site, including bulletin boards, or the servers that make it available, are free of viruses or other harmful components.

Working on automobiles is inherently dangerous, Goodwin Racing, Inc. is not liable for injury or damage due to incorrect installation or use of their products. All products are sold with the understanding that the safe and proper installation and use of the products is the customer's responsibility. Follow factory workshop manual procedures and instructions, but use current shop safety standards and common sense. Some tasks will require professional advice or services which Goodwin Racing, Inc. cannot provide.

Goodwin Racing, Inc. shall not be liable for any direct, indirect, incidental, special, consequential or exemplary damages, including but not limited to, damages for loss of profits, goodwill, use, data or other intangible losses resulting from: (i) the use or the inability to use the service; (ii) the cost of procurement of substitute goods and services resulting from any goods, data, information or services purchased or obtained or messages received or transactions entered into through or from the service; (iii) unauthorized access to or alteration of your transmissions or data; (iv) statements or conduct of any third party on the service; or (v) any other matter relating to the service.

Manufacturers' Warranties

Some products sold by Goodwin Racing, Inc. include a manufacturers' warranty. With some of these products the warranty is handled direct by the manufacturer. Other manufacturers' warranties require the customer work through the distributor (Goodwin Racing, Inc.). Nothing in this website shall alter or otherwise extend or modify such manufacturers' warranties and the customer is encouraged to contact Goodwin Racing, Inc. by email with any warranty concerns or questions.

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CA PROP 65 Warning

Terms Of Use, Forum And Venue Selection, Agreement To Arbitrate

Use of this website constitutes agreement to the terms herein, including that any dispute, claim or controversy arising out of or relating to this website or sales from this website or the breach, termination, enforcement, interpretation or validity of the scope or applicability of this agreement to arbitrate, shall be determined by arbitration in San Diego, before a single arbitrator. The arbitration shall be administered by JAMS pursuant to its Streamlined Arbitration Rules and Procedures. Judgment on the Award may be entered in any court having jurisdiction.

REVIEWS

The Konig Lightspeeds are incredible. Perfect and the best price in the market. Thanks Chris and Robbie

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After reading many other positive reviews on both the GWR and Miata forums I finally decided to buy this product. My main concern for many months was whether or not I was up to the task of installing the header. But with the excellent instructions on Brian's forum as well as several Miata forum threads it turned out easier than I expected. After receiving notice that the header would arrive on a Friday afternoon, I began the disassembly process. After about 3 hours I had the stock manifold out. Later that afternoon the new catted header arrived right on schedule. And it is a thing of beauty. I opted for the stainless version. Installation on Saturday morning took another 3 hours, although I could have shaved some time off of that but I was actually enjoying the process of double checking torque values and cleaning up my engine compartment. I already have the GWR catted midpipe, so that connection was a snap. I put everything back together, reconnected my battery, and went for a drive. NO CODES! Nice throaty sound with my RSII muffler, and a significant boost in power and low/mid torque. Another happy camper here. I since have added a M-E tune and I feel I have realized all of the gains that Brian has achieved on his 2012 project Miata. I've put several hundred miles on my Miata since the install with zero problems. This is the car that Mazda should have built all along. Thanks Brian.

-- Ron P.

REVIEWS

The Konig Lightspeeds are incredible. Perfect and the best price in the market. Thanks Chris and Robbie

--

After reading many other positive reviews on both the GWR and Miata forums I finally decided to buy this product. My main concern for many months was whether or not I was up to the task of installing the header. But with the excellent instructions on Brian's forum as well as several Miata forum threads it turned out easier than I expected. After receiving notice that the header would arrive on a Friday afternoon, I began the disassembly process. After about 3 hours I had the stock manifold out. Later that afternoon the new catted header arrived right on schedule. And it is a thing of beauty. I opted for the stainless version. Installation on Saturday morning took another 3 hours, although I could have shaved some time off of that but I was actually enjoying the process of double checking torque values and cleaning up my engine compartment. I already have the GWR catted midpipe, so that connection was a snap. I put everything back together, reconnected my battery, and went for a drive. NO CODES! Nice throaty sound with my RSII muffler, and a significant boost in power and low/mid torque. Another happy camper here. I since have added a M-E tune and I feel I have realized all of the gains that Brian has achieved on his 2012 project Miata. I've put several hundred miles on my Miata since the install with zero problems. This is the car that Mazda should have built all along. Thanks Brian.

-- Ron P.

Your Mazda Product Videos!

If we use your video on the site, we will give you a $20 dollar gift certificate toward your next purchase.

    To Qualify:
  1. Post your video to YouTube.
  2. Include full product name and link to GWR website in video description.
  3. Contact us with the link.

$20 Good-Win
Gift Certificate

CA PROP 65 Warning

VIDEO

See Our New GoPro and DashWare In Action!