AMS Performance Infiniti Q50 / Q60 Red ALPHA Matte Carbon Engine Cover (ALP.28.06.0001-1) 2546 This is the key difference

This is the key difference between the BC Racing DR series and DR series

Backed by a one-year rust warranty

Boost is set to taper down slightly towards redline to preserve the transmission and prevent the engine from redlining instead of shifting due to the increased power parameters

4 or later or Apple iOS 9

AMS Performance Infiniti Q50 / Q60 Red ALPHA Matte Carbon Engine Cover (ALP.28.06.0001-1) 2546 This is the key differenceLightweight and aesthetically appealing, the AMS Performance Infiniti Q50 Q60 Red Alpha Matte Carbon Engine Cover is engineered to give your VR30 engine a high performance and best in class worthy look. 100% real carbon fiber construction adds strength while holding up to the heat in high powered engine bays. Matte finish clear coated for a modern look Simple installation requires only basic hand tools Fits all Q50 and Q60 models with VR30 engine KIT