Aeromotive Adjustable Regulator - 3-15PSI - .313 Valve - (2) -08 Inlets/ -08 Return 2013-volvo-c30-t5-r-design-esi3405167 RB1301 is a high quality

RB1301 is a high quality

The performance matches the famous BORLA® systems of the past but with a unique muffler and exhaust configuration canceling additional high frequency sound waves delivering a significant increase in exhaust flow CFM from the factory system which

The system has an Exhaust Valve

The AEM 21-699C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

tuned and dyno-tested to fit specific Mazda Miata Mazdaspeed models

Aeromotive Adjustable Regulator - 3-15PSI - .313 Valve - (2) -08 Inlets/ -08 Return 2013-volvo-c30-t5-r-design-esi3405167 RB1301 is a high qualityReplace original X1 Series regulator internals with the conversion kit of your choice (Part #? s 13013, 13014, and 13015) and you have a regulator with vastly different characteristics.? While versatility is one of the X1? s greatest assets, it is far from the only new design feature. Utilizing larger (3) 8AN ORB inlet outlet return ports to accommodate increased flow, at the same time Aeromotive reduced overall size and the weight by 33% (compared to