Fupower Custom Auto Parts Manufacturer - Best Racing parts manufactuer in China
BMW Stainless Steel Turbo Exhaust Downpipe F80 F82 M3 M4 S55
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Place of Origin: China
Minimum order quantity: 10
Material Science: Stainless Steel
Packing: Carton Packing
Delivery time: 50
Model: For BMW F80 F82 M3 M4 S55
Type: Exhaust Downpipe
Surface treatment: Plating, coating, painting, or to other
Process: Pipe cutting+tube bending+welding+deburrs
Product Number：F80-05
Product display
Product description
This stainless steel high-flow downpipe that allows the user to remove the restrictive factory "main catalytic converters". This downpipe is a part of our modular exhaust system and it is compatible with factory or Aftermarket Turbo mid-pipes.
We used CAD simulation to streamline the flow of exhaust gasses and ensure that it splits evenly into two outlets. Many hours of R&D were spent to ensure perfect fit, smooth exhaust flow and excellent sound.
Key Features:
High-Grade SS304 Construction: Manufactured from aircraft-spec, heavy-duty T304 stainless steel to ensure lifelong resistance to corrosion, rust, and extreme thermal stress.
Flow-Optimized Mandrel Bending: Utilizes advanced mandrel-bending technology to maintain a smooth, constant internal diameter. This eliminating the induction turbulence found in stock components, maximizing volumetric efficiency for the S55 platform.
Expert TIG Welding: Every unit is meticulously hand-TIG welded with professional 'fish-scale' beads, providing superior joint strength and a world-class visual aesthetic.
Aggressive Acoustic Transformation: Transforms the muted factory exhaust note into a deep, muscular, and authoritative racing growl. It amplifies the S55's natural burbles and character while minimizing unwanted interior drone.
Perfect OEM Integration: 100% precision-molded to fit the F8x chassis flawlessly. This is a direct bolt-on system that utilizes original factory mounting positions and sensor locations for a seamless, hassle-free installation.
Performance Highlights:
Noticeable boost in horsepower and torque, especially when paired with Stage 2 tuning.
Significant weight reduction compared to the bulky factory catalysts.
The essential hardware foundation for extreme high-boost S58 applications.
Product details
Features:
Adds 20-25 HP to the wheels & 25-30 TQ to the wheels.
CAD/CAM designed cast flange for seamless flange to pipe transition.
Hand made from mandrel bent, tig welded 3? 304 grade stainless steel.
Smooth radius bends to decrease turbulence and increase flow.
Fits RHD and LHD models with no modification necessary.
High quality grade 12 mounting hardware included.
Product Features
This set of downpipes are a direct fit replacement for the original downpipes for the F80 and F82 M3 & M4.
Product parameter
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Description |
stainless steel welding custom exhaust pipe |
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Material |
steel grade |
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Process |
pipe cutting+tube bending+deburrs |
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Tolerance |
+/-0.01mm |
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Surface treatment |
deburrs, degrease, chamfer |
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Quality control |
0 defects,100% inspection before packing |
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Packing |
Inner: bubble poly bag, outer:5 layers ctn box or poly wooden box/pallet |
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Logistics service |
sea, air, express, EXW, FOB, CIF, DDU, DDP |
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Certifications |
ISO 9001 |
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warranty |
100% refund or replacement for NOK pcs |
CUSTOMIZATION AND SOLUTIONS
If you cannot find accurately products you prefer or your need, we can custom similar products based on your specifications, drawing, samples, or ideas. We will work out it for you.
Over 15 years performance industry's experience, and our 3 facilities to make sure your products or design to be complete with unique and different finished in the market, to beat your competitors.
No1 Industry facility TlG fabrication for titanium, aluminum, stainless steel
Projects: air intakes, exhausts, mufflers, water box, catch can, fuel tank, intercooler, radiator, oil cooler, control arms, Strut Braces & Bars, Engine Guard, Mold shield, bracket, bumpers, shelf, and other mold press works or Fabrication works.
WELDING
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Send your Sample, drawing, or use our mold or our jig |
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LOGO |
Laser cut and welding logo, or stamp logo, or laser logo |
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Welding |
TIG Welding fish skin or MIG Welding finish |
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Color |
Aluminum: powered coating black, red, polished |
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Color |
titanium: blue*purple*gold*brushed*polished |
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Color |
stainless: brushed or polished |
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Packing |
custom Neutral packaging or print your logo |
Raw/Sample/Design/Logo/Color/Packages/Materials can be customized.
Custom Logo Options
Titanium: blue*purple*gold*brushed*polished
Aluminum: powered coating black, red, polished
Stainless: brushed or polished