APR Premium Sound Absorption Muffler - 76mm (3") (MUH0014) 2520 STILLEN was the first national

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

The air filter is located in the original air box space and is protected by a replacement air box with a logo embossed aluminum lid which is designed to reduce intake air temperature and increase horsepower

Serviceable air filter with limited lifetime warranty

5 2001 Subaru Legacy Engine: 2

If you’re building a project on a budget or just want to upgrade your automatic shifter

APR Premium Sound Absorption Muffler - 76mm (3") (MUH0014) 2520 STILLEN was the first nationalAPR'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