SLN Performance Downpipes for BMW F90 M5 & F91/F92/F93 M8

Unleash the full potential of your turbocharged BMW with SLN Performance Downpipes. Designed for optimal exhaust flow without requiring permanent modifications, these downpipes deliver significant performance gains, improved throttle response, and a enhanced exhaust note. Countless hours of design and testing ensure OEM fit and finish, making this a true bolt-on upgrade.

Key Features:

• Significant Power Gains: Experience a noticeable increase in horsepower and torque.
• Faster Turbo Spool & Improved Throttle Response: Enjoy quicker acceleration and enhanced engine responsiveness.
• Increased Turbocharger Lifespan: Reduced back pressure helps prolong the life of your turbocharger.
• Lower Under Hood Temperatures: Improved exhaust flow helps reduce heat buildup in the engine bay.
• Enhanced Exhaust Tone: Adds a sporty and aggressive tone to your exhaust.
• 100% Bolt-On Installation: Easy and straightforward installation using existing factory mounting points.
• Premium Construction: 100% TIG welded using high-quality 2.0mm wall 304 stainless steel.
• OEM-Spec Flanges & Hardware: Utilizes OEM-specification bottom ball flanges, brackets, and mounts for a perfect fit.

Fitment:

• BMW F90 M5 (2018-2021, including Competition models)
• BMW F91/F92/F93 M8 Coupe, Convertible & Gran Coupe (2020+, including Competition models)

Important Notes:

• ECU Tune Required: An ECU tune is required for proper installation and to realize the full performance benefits of these downpipes. Please consult with your tuner to ensure appropriate ECU calibrations are performed.
• Off-Road Use Only: These downpipes are designed for off-road/motorsport use only. They are not compliant with MOT test regulations and are not legal for road use. Only EC type-approved components are legal for road use.
• Professional Installation Recommended: While the installation is bolt-on, professional installation is always recommended for optimal performance and to ensure proper fitment.
• Vehicle Transportation: If non-EC type-approved components are fitted at our facility, the vehicle cannot be driven on the road and must be transported via trailer. This is to ensure compliance with regulations regarding off-road use.