The ProMax enclosed filter has a modular design. Supplied with a bell mouth inlet and base adapter the housing can be combined with a foam Ramair or a pleated Proram filter. The aluminium enclosure shields against engine temps whilst the bell mouth is positioned for an increased cold air feed resulting in an added performance boost. This kit also includes custom silicone hoses from filter to turbo to increase performance and overall design aesthetics. The added hoses help create a more direct, undisturbed air flow for max performance gains. ProMax is great for applications in motorsport, fast road, and kit cars, where space is at a premium, but performance is critical. Features Improves performance and throttle response Enhanced induction and turbo sound Full fitting kit and instructions Lightweight Adjustable Bespoke Mounting bracket Easy to clean using our filter maintance kit - CK-003 This product has the following dimensions: Filter External Neck Diameter: 80mm Overall Length: 240mm Base Width: 176mm Inlet Diameter: 102mm Filter Material: Foam Fitment Compatibility Chart This product fits the following: Year Make Model Engine 2016-2021 Audi S3 (8V) 2.0 TFSI 2018-2021 Audi SQ2 (GA) 2.0 TFSI 2018-2021 Audi Q3 (F3) 2.0 TFSI 2013-2021 Seat Leon (MK3) 1.8 TSI 2018-2021 Seat Ateca Cupra (KH) 2.0 TSI 2014-221 Seat Leon Cupra (MK3) 2.0 TSI 2019-2021 Skoda Karoq (NU7/ND7) 2.0 TSI 2015-2021 Skoda Superb (MK3) 2.0 TSI 2013-2021 Skoda Octavia (MK3) 1.8 TSI 2015-2021 Skoda Superb (MK3) 1.8 TSI 2013-2021 Skoda Octavia RS (MK3) 2.0 TSI 2017-2021 VW Arteon (3H) 2.0 TSI 2016-2021 VW Tiguan (AD/BW) 2.0 TSI 2013-2021 VW Golf (MK7) 2.0 TSI 2015-2021 VW Passat (3G) 2.0 TSI 2017-2021 VW Tiguan Allspace (AD/BW) 2.0 TSI 2015-2021 VW Touran (MK2) 1.8 TSI 2015-2021 VW Passat (3G) 1.8 TSI 2013-2021 VW Golf GTi (MK7) 2.0 TSI 2016-2021 VW Golf GTi Clubsport (MK7) 2.0 TSI 2019-2021 VW Golf GTi TCR (MK7) 2.0 TSI 2019-2021 VW T-Roc R (MK1) 2.0 TSI 2013-2021 VW Golf R (MK7) 2.0 TSI 2012-2021 Audi A3 (8V) 2.0 TFSI 2012-2021 Audi A3 (8V) 1.8 TFSI 2014-2021 Audi TT (FV) 2.0 TFSI 2015-2021 Audi TT (FV) 1.8 TFSI 2014-2021 Audi TTS (FV) 2.0 TFSI