Rev9 Stainless Catback Exhaust 2.75"Pipe Track Edition for Audi R8 4.2L V8 08-15 1.8"R Spring Front Rear Rate (kg/mm)

Spring Front    Rear    Rate (kg/mm) 8  6 Length (mm) 180 220 I

Chassis: 03-07 Dodge Ram Cummins

FIT: Lexus NX200t 15-17 MODEL

Mazda Miata MX5 06-15

under heavy braking

Rev9 Stainless Catback Exhaust 2.75"Pipe Track Edition for Audi R8 4.2L V8 08-15 1.8"R Spring Front Rear Rate (kg/mm)Rev9 Stainless Catback Exhaust *Track Edition* Application: Audi R8 4. 2L V8 08 15 Note: 2013 15 Requires Hanger Bracket Modification Note: install picture from muffler version for reference only Note: factory heat shield need remove Stainless steel pipes and flange TIG welding and mandrel pipe bending Includes stainless steel exhaust clamps for easy installation 70% weight reduction compared to OEM exhaust Total weight of this exhaust: 26. 5 lbs (OEM