ISR Performance Circuit Spec Exhaust - 06-13 Miata NC YMM_1997_2001_Lexus_ES_XV20 while the midnight black finish

while the midnight black finish adds a sleek

Constructed with durable materials and featuring adjustable ride height

The slip-on design ensures a straightforward installation process

it is significantly lighter than the stock diffuser—approximately 0

Most applications provide up to 5" of travel with the air spring (vehicle-dependent)

ISR Performance Circuit Spec Exhaust - 06-13 Miata NC YMM_1997_2001_Lexus_ES_XV20 while the midnight black finishThe ISR Performance Circuit Spec Exhaust for the 2006 2013 Mazda Miata is an aftermarket exhaust system engineered to enhance sound, performance, and aesthetics. Constructed with high quality materials, this exhaust delivers an aggressive tone while maintaining reliable durability. It is designed to improve airflow and provide a more refined sound profile, making it an ideal upgrade for enthusiasts seeking both performance gains and a sportier exhaust