Arrowhead 2017 Polaris ACE 500 Starter Motor 2012-audi-a4-quattro-avant-esi2258082 5" diameter into the mufflers

5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features the S-Type II systems which uses the latest muffler design to eliminate sound frequencies often associate with resonance or drone

Designed to feed serious EFI and Carbureted engines

Reduces Backpressure and Improves Performance

Dual 4-1/2 IN Diameter Polished 304 Stainless Steel Exhaust Tips

Arrowhead 2017 Polaris ACE 500 Starter Motor 2012-audi-a4-quattro-avant-esi2258082 5" diameter into the mufflersNew replacement starter meets or exceeds the original manufacturer specifications and performance standards. High quality components provide more starting torque and extended life 100% OEM interchangeable