APR Premium Sound Absorption Muffler - 76mm (3") (MUH0014) 2520 This air intake system was

This air intake system was developed to accommodate the engines factory emissions control devices including the engine breather hoses

This kit does not feature the block off plate and only includes the free flow coupler

STILLEN was the first national performance tuner to introduce a high flow cold air intake for the Infiniti VQ37 equipped cars

It brings along a medium-plus lifetime and as such has been the choice for several seasons in BMW Cup racing

For frequent use

APR Premium Sound Absorption Muffler - 76mm (3") (MUH0014) 2520 This air intake system wasAPR's premium line of sound absorption mufflers are now available! Perfect for the do it yourself enthusiast fabricating a custom exhaust system, these mufflers tame your exhaust note and leave a pleasant growl that's sure to turn heads. Internally the system is filled with sound absorption material wrapped around a perforated 76mm (3") pipe. This is a straight through muffler design. There are no twists, turns, or baffles to slow exhaust flow. You'll