BMW M5 F90 xDrive 4.4l V8 441kW 12/2017=> S63B44Tx RACING axle-back-system L/R, stainless steel, with integrated valves, NO (EC-) APPROVAL
Premium quality, perfect fitment — engineered for your BMW
Beschreibung
ATTENTION: RACING - No (EC-) approval!
The Axle-Back-System L/R consists of:
- RACING sport exhaust system left and right, with integrated valves (The activation of the valves is carried out using the original actuators via the vehicle onboard electronics.)
- tail pipe set
- Original tube Ø 80 mm / REMUS tube Ø 84 mm
ATTENTION: The original exhaust must be cut! No rear skirt modifications required! Not for Competition models!
The use of racing products and products which do not have (EC-) approval is generally not permitted on public roads.
For models without GPF.
Features
- Aggressive racing sound
- Shot blasted surface, 100% stainless steel
- Performance increase, low back pressure
- Light weight construction
- Perfect shape and fitment
- Handmade in Austria
- 24 months warranty
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Why Choose KITS UK?
OEM+ Quality
Premium parts engineered for perfect fitment and lasting durability.
Perfect Fitment Guaranteed
Model-specific parts designed for your exact vehicle. If it doesn't fit, we'll make it right — no questions asked.
Lifetime Fitting Warranty
We stand behind our fitment for life when fitted by KITS UK.
UK-Based Expertise
Real enthusiasts, real support. Our West Yorkshire facility handles everything from orders to professional fitting.
Shipping & Returns
Fast UK Delivery
• In-stock items: Next-day dispatch (order before 3PM)
• Reliable courier services across UK & Europe
Easy Returns
• 30-day hassle-free returns on unused items
• Full refund or exchange — your choice
Lifetime Fitting Warranty
• Lifetime fitting warranty on all products fitted by KITS UK
• 3-6 months standard product warranty
Professional Fitting
Expert Installation Available
Select "Included" in the Fitting option above to book your professional fitting appointment.
What's Included:
• Professional installation by trained technicians
• Lifetime warranty on fitting work
• Quality inspection before handover
Our Facility
📍 Unit 3C Onward Park, Phoenix Avenue,
Green Lane Industrial Estate, Featherstone,
West Yorkshire, WF7 6EP
📅 Hours: Tue-Fri 9am-5pm, Sat 9am-4pm
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