The Bolt-In Door Bars are designed specifically to stiffen the chassis of your Miata. The Bolt-In Door Bars are easily installed in conjunction with any version Hard Dog Roll Bar with minimal interference for normal use of the car.

The Bolt-In Harness Bar is designed for competition harness wrap-around shoulder strap attachment and ties into select Hard Dog roll bars. Requires no drilling or panel alteration.

DCN Center Console Cupholder for the NA Miata, 1990 - 1997. Comes in natural Stainless Steel or Powder Coated Black. The cupholder is made up of two parts. A stainless steel top surface, and a plastic spacer underneath. Contact the TDR Team for ordering

DCN Performance Delrin Door Bushings for all years Miata. NA( 1990-2005), NB(1999-2005), NC(2006-2015), ND(2016-present).

DEI Thermal and Acoustic Interior Kit for NA & NB Miatas

DEI Floor Vibration Dampening Kit for NA & NB Miatas

DEI Door Vibration Dampening Kit for NA & NB Miatas