IRL F97 F98 X3M X4M Catback TIP STYLE:Stainless Includes waterproof extension harnesses and

Includes waterproof extension harnesses and plug-and-play wiring

An ARM FMIC upgrade is one of the best modifications for your 335i because not only does it yield an average of 25whp and 27wtq but it does so consistently

IP68 Waterproof

you can purchase our lamp assemblies which will modify your light to an H11 socket (ie Glass replacement fog light housings)

IRL F97 F98 X3M X4M Catback TIP STYLE:Stainless Includes waterproof extension harnesses andIntroducing our full Stainless steel Axleback exhaust system for the F97 platform. By popular demand we made sure that our system uses the Electronic exhaust valves for factory like operations. IRL Axleback System Features Constructed with stainless steel Lighter than the OEM exhaust Fully clamp on exhaust (no welding needed) 100% REVERSABLE, always able to go back to stock at any time Electronic exhaust valves for factory like operation **Individual