Looking for aftermarket parts to modify or upgrade your 2018 BMW M5 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

OUT OF STOCK 49-36317-CaFe introduces the MACH Force XP exhaust system for the BMW M5 F10 twin-turbo. In recent testing this system produced 18 horsepower and 30 lbs. x ft. of torque. This unique exhaust system is constructed from TIG-welded, 3 in. mandrel bent 304 stainless steel and uses quad, high-flow mufflers. This s... aFe MACHForce XP Exhaust 304SS Cat-Back w/ Carbon Fiber Tips 12-13 BMW M5 (F10) V8 4.4L (tt) 2018-2018 BMW M5 Base $5,000.00 |
OUT OF STOCK 49-36317-PaFe introduces the MACH Force XP exhaust system for the BMW M5 F10 twin-turbo. In recent testing this system produced 18 horsepower and 30 lbs. x ft. of torque. This unique exhaust system is constructed from TIG-welded, 3 in. mandrel bent 304 stainless steel and uses quad, high-flow mufflers. This s... aFe MACHForce XP Exhaust 304SS Cat-Back w/ Polished Tips 12-13 BMW M5 (F10) V8 4.4L (tt) 2018-2018 BMW M5 Base $5,000.00 |

IN STOCK S-BM/T/2HAkrapovic 18+ BMW M5 (F90) Evolution Line Cat Back (Titanium) (Req. Tips) 2018-2020 BMW M5 Base $9,590.08 |

OUT OF STOCK 3025-42062The SwitchPath™ Cat Back Exhaust features dual 3” CNC mandrel-bent .065” wall T304L stainless steel tubing from downpipes to tip outlets with a precision-engineered X-pipe in between. Equipped with valved rear sections, the SwitchPath™ Cat Back retains all of the M5’s valve behavior when c... AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD SwitchPath Cat-back Exhaust - Chrome Silver Tips 2018-2023 BMW M5 Base $3,545.00 |
IN STOCK - LOW 3025-43066The SwitchPath™ Cat Back Exhaust features dual 3” CNC mandrel-bent .065” wall T304L stainless steel tubing from downpipes to tip outlets with a precision-engineered X-pipe in between. Equipped with valved rear sections, the SwitchPath™ Cat Back retains all of the M5’s valve behavior when c... AWE Tuning 18-19 BMW F90 M5 SwitchPatch Cat-Back Exhaust- Black Diamond Tips 2018-2023 BMW M5 Base $3,545.00 |

OUT OF STOCK 3020-42070If raw and rowdy are your speed, the Track Edition Cat Back is your dose of steel. The Track Edition Exhaust retains all the engineering and precision of the SwitchPath™ Exhaust, including the X-pipe and 3” diameter tubing, minus the valves in the rear sections. The result? Constant rumble. Warn... AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD Cat-back Exhaust - Track Edition (Chrome Silver Tips) 2018-2023 BMW M5 Base $1,945.00 |
IN STOCK - LOW 3020-43078If raw and rowdy are your speed, the Track Edition Cat Back is your dose of steel. The Track Edition Exhaust retains all the engineering and precision of the SwitchPath™ Exhaust, including the X-pipe and 3” diameter tubing, minus the valves in the rear sections. The result? Constant rumble. Warn... AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD Cat-back Exhaust - Track Edition (Diamond Black Tips) 2018-2023 BMW M5 Base $1,945.00 |

OUT OF STOCK 3820-41012If you're looking to have it cranked to 11 at all times, this is for you. The AWE SwitchPath™-to-Track Conversion kit replaces the rear muffler and valve section sections with straight-through, unfiltered Track Edition rear sections.... AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD Track Edition Conversion Kit 2018-2023 BMW M5 Base $645.00 |
OUT OF STOCK 3825-41000If you're looking to regain control of your M5's soundtrack, this is how. The AWE Track-to-SwitchPath™ Conversion kit replaces the rear straight sections with valved tip merges which allow the control exhaust volume using the factory on-board controls.... AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD SwitchPath Conversion Kit 2018-2023 BMW M5 Base $1,845.00 |