Founded in 1986. We are the Inventor of the XPIPE and so much more! Our Exhaust Systems have been in every NASCAR from 1996- 2013, 11 years in the IROC series. We have 9 Daytona 500 Wins.With over 40+ championships under our belt. We have brought our Exhaust systems in countless Resto Mods, Muscle Cars, Classic, Dirt track cars and much more to you! 

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Hello everyone, we have some great news! Dr.Gas! will not be closing and I have a new buyer and we are starting to make our product line available again. William will be continuing my exhaust systems as I have done for the past 33 years.  We are excited and we hope you will soon see our updated website which will still be but with a modern touch. 

Our sought after BoomTubes and other items are in production soon. We look forward to speaking and hearing from all of our loyal customers and look forward in getting to know each one of you. I will be contacting each one of who has placed orders over the phone to get your order out soon, thank you all again.

Home > Terms and Conditions

Terms and Conditions

Terms and conditions:

Dr. Gas is a specialty manufacturer. Most items are made after receipt of order according to the order specifications. Very little inventory is made in advance due to the variety of options and configurations available. Such options include, but are not limited to: inlet/outlet diameter, x-pipe inlet/outlet width spacing, paint color, trim angles, quantities, etc. As a result, shipping may not occur immediately on the day of order. Some items may have a lead time of between 2 and 5 business days. In special cases, lead time may be longer (such as tandem x-pipes, stainless steel orders, unusual sizes/configurations, etc.). All orders are filled in the order they are received.

All returns must be approved and authorized in advance. No returns will be accepted without prior authorization. No returns will be accepted after 30 days from time of delivery. On approved returns, a 15% restocking fee applies to the original purchase price of the item(s) only. Shipping is not refundable. Return shipping will be paid by the customer. Custom-made items are non-returnable. Any item that has been installed, used, or modified is not returnable.