aFe ProHDuty Air Filters OER PG7 A/F HD PG7 RC: 13OD x 7.10ID x 18.13HWith seven layers of progressively finer mesh cotton gauze and synthetic media between 100% polyurethane top and base, the aFe Pro GUARD7 heavy duty cylindrical performance filter provides excellent protection. It's the media we recommend for the most severe service conditions, these filters have an efficiency of 99. 7%. Washable and reusable for multiple cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for

intercoolers

GTS Features: GTS Style "Start-Up Roar"

marked with the numbers 428

As a bonus

or no NACA ducts on any side you prefer

and a set of 3 reducings rings to allow mounting on exhaust pipes of 70mm

OE Part # 701959263A / 701-959-263-A / 701959263 A / 701 959 263 A

BMW 7-Series (09-15) Lamin-x Clear Bra paint protection protects your paint finish from stone chips

Improves responsiveness by eliminating the deflection inherent in the stock rubber bushings while also reducing brake shimmy

Core Height: 9

Proprietary Bolt-in Camber/Castor Plates

and are only recommended for those who like it loud