ISR Performance NB Titanium Circuit Spec Exhaust Mazda Miata 1999 2005 invidia-n1-exhaust Torque Solution polyurethane trailing arm

Torque Solution polyurethane trailing arm bushings replace the soft OEM inner rubber material that over time deteriorates and fails

(8) 80A Durometer Bushing

these side skirts ensure a precise fit with no modifications needed

One Year Warranty

and Harshness (NVH): The front endlinks are a moderate contributor to NVH

ISR Performance NB Titanium Circuit Spec Exhaust Mazda Miata 1999 2005 invidia-n1-exhaust Torque Solution polyurethane trailing armISR Performance Mazda Miata NB Titanium Circuit Spec Exhaust 1999 2005 The all new Titanium Circuit Spec features the same great styling of the standard Circuit Spec exhaust, but is fully constructed out of Titanium, resulting in a super light weight and unique sounding exhaust! This exhaust features a 3 piece design. The front and mid section are made using 2. 5" Titanium with a slip fit joint, and the rear section utilizes a titanium muffler with 4"