Mazdaspeed downpipe/catalytic converter upgrade
- Product Review (submitted on September 28, 2017):
After installed, 5 stars. The installation was tough due to no lift. Jacked it up first one side then the other to get it high enough to work under with a creeper. Hard to get torque on nuts due to restricted space, but can be done. Maybe being 72 years old might have had something to do with that. A challenge but if I could do it anybody can!. $1960 to install new cat converter at dealer! I am a very happy Mazdaspeed Miata owner!
(originally posted 6/7/2015)