Fupower Custom Auto Parts Manufacturer - Best Racing parts manufactuer in China
Catless Downpipe BMW 220i/230i/320/330/420i/430i B48 F/G Chassis
F30 320i LCI Tuning, High Flow Downpipe BMW, Catless Downpipe B48, BMW 2 Series B48 Parts, 4 Series G-Chassis Modification, SS304 Stainless Steel Downpipe, Decat Pipe BMW B48, Turbocharger Exhaust Pipe, B48 Engine Upgrades, TIG Welded Downpipe, BMW 330i Sound, Racing Downpipe BMW, Fupower Performance Solutions.
Place of Origin: China
Minimum order quantity: 10
Material Science: Stainless Steel
Packing: Carton Packing
Delivery time: 50
Model: for BMW 330i IX/530I B48 G20 G30 2016+
Type: Exhaust Downpipe
Surface treatment: Plating, coating, painting, or to other
Process: Pipe cutting+tube bending+welding+deburrs
Product Number：B58/B48-08
Product display
Product description
Catless Turbo Downpipe for BMW models B48 motor
Product details
Key Features:
Superior SS304 Stainless Steel: Constructed from high-grade, heavy-gauge T304 stainless steel for maximum heat resistance and lifelong corrosion protection. Built to endure the high-boost environments of tuned B48 engines.
Mandrel-Bent Perfection: Utilizes advanced mandrel-bending technology to maintain a constant internal diameter throughout the pipe. This ensures smooth, laminar exhaust gas velocity—essential for reducing backpressure and optimizing turbocharger efficiency.
Expert TIG Welding: Each joint is meticulously hand-TIG welded with reinforced hangers for superior durability against the intense vibrations and thermal stress of performance driving.
Performance Stability & Gains: Noticeable improvement in turbo lag and mid-to-high range power. This is the foundational upgrade required for any Stage 2+ performance software tuning, providing the necessary breathability for increased boost levels.
Perfect Direct Fitment: 100% precision-fit using factory mounting points and sensor locations. Designed for a seamless, bolt-on installation on G20/G22, F30/F32 LCI, and other B48-powered platforms.
Technical Highlights:
Direct OEM Replacement: Form-fitted for a secure, leak-proof seal.
Acoustically Tuned: Amplifies the B48's pops, bangs, and muscular growl.
Significant Weight Reduction: Noticeably lighter than the bulky stock catalytic converter.
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