Bilstein B4 OE Replacement 15-17 BMW M3/15-17 M4 Rear Twintube Strut Assembly 2021-jeep-wrangler-unlimited-sahara-altitude-esi8283268 System Features: Cat-Back(tm) System Split

System Features: Cat-Back(tm) System Split Rear Exit 4" Round Black Chrome On T-304 Stainless Steel Tips Touring Sound Level T-304 Stainless Steel Construction Bolt-On Installation Million Mile Warranty

This system re-uses the factory tips and does NOT include tips

mandrel bent pipes for high flow and a uniquely designed muffler to give you the best sound without drone

8" Wide x 5" High (dimensions do not include adapters)

Bilstein B4 OE Replacement 15-17 BMW M3/15-17 M4 Rear Twintube Strut Assembly 2021-jeep-wrangler-unlimited-sahara-altitude-esi8283268 System Features: Cat-Back(tm) System SplitBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Restores original driving comfort, handling and safety Added Benefit Of World Famous