Description
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Improve the performance and responsiveness of your BMW with the German Car Accessories (GCA) Performance B48 Downpipe, engineered specifically for the 2016-2022 BMW 730i, 730Li, 740e, and 740Le G11/G12 models equipped with the 2.0L Turbocharged B48 engine.
Designed by German Car Accessories, also known as GCA, under our GCA Performance product line, this high-flow downpipe is designed to replace the restrictive factory unit, allowing exhaust gases to exit the turbocharger more efficiently. The improved exhaust flow helps reduce back pressure, resulting in quicker turbo spool, sharper throttle response, and increased horsepower and torque potential when combined with proper supporting modifications and tuning.
Manufactured from high-quality T304 stainless steel, this downpipe offers exceptional durability, corrosion resistance, and heat tolerance for reliable long-term performance. Precision TIG welds and smooth mandrel-bent tubing ensure maximum strength, optimal exhaust flow, and an OEM-quality fit.
Designed as a direct bolt-on replacement, this lightweight downpipe installs using the factory mounting locations without permanent modifications. Its fully reversible design allows you to return your vehicle to its factory configuration whenever needed.
Every German Car Accessories performance product is backed by our 1-Year Warranty for added confidence and peace of mind.
Fitment:
2016-2022 BMW 730i (G11/G12)
2016-2022 BMW 730Li (G11/G12)
2016-2022 BMW 740e (G11/G12)
2016-2022 BMW 740Le (G11/G12)
Engine Compatibility:
2.0L Turbocharged B48 Inline-4 Engine
Key Features:
- Specifically engineered for the BMW G11/G12 B48 platform
- High-flow performance downpipe improves exhaust flow
- Reduces exhaust back pressure for improved turbo efficiency
- Helps increase horsepower and torque potential
- Improves turbo spool and throttle response
- Manufactured from high-quality T304 stainless steel
- Smooth mandrel-bent tubing for maximum exhaust flow
- Precision TIG welds for superior strength and durability
- Corrosion-resistant construction for long-lasting performance
- Lightweight performance design
- Direct bolt-on installation
- 100% reversible—return to stock at any time
- Includes all necessary mounting hardware
- Backed by the German Car Accessories 1-Year Warranty
Upgrade your BMW 730i, 730Li, 740e, or 740Le with the GCA Performance B48 Downpipe and experience improved turbo response, enhanced exhaust flow, and increased performance from your B48-powered G11/G12 7-Series.
