BMC 2008+ Alpina D III 2.0 D Biturbo Replacement Panel Air Filter - FB479/20 fits_2004-2012`Saab`9-3 we recorded 24-degree drops in

we recorded 24-degree drops in intake temperatures and power gains of 25 WHP/22 WTQ on our stage-1-tuned M5

They remove the air flow restriction of the factory turbo inlets and guarantee maximum air flow to the turbos for maximum power

Inspired by BMW's M4 GT3 and M Hybrid V8 LMDh race programs

Dual 4-1/2" stainless steel exhaust tips: This dual rear-exit system features 4-1/2" dia

UPPER MOUNT Rubber OR Pillowball w/ Camber Plates Aluminum w/ Hardened Rubber Bushings OR Pillowball

BMC 2008+ Alpina D III 2.0 D Biturbo Replacement Panel Air Filter - FB479/20 fits_2004-2012`Saab`9-3 we recorded 24-degree drops inBMC 2008+ Alpina D III 2. 0 D Biturbo Replacement Panel Air Filter