R2P Downpipe BMW 3 Series G20 (Long Version) – OPF Delete for Gasoline Engines

The R2P downpipe (long version) is designed for the BMW 3 Series G20 with gasoline engine equipped with OPF particulate filter. By removing this restrictive component, it allows much freer exhaust gas flow, resulting in more immediate turbo response and noticeable power gains when combined with Stage 1 or Stage 2 tuning. Manufactured from high-quality stainless steel, it guarantees durability and resistance to high exhaust temperatures.

Features

• OPF delete: Eliminates the restriction of the factory particulate filter, allowing gases to flow unobstructed and improving turbo response.
• Reinforced stainless steel: Robust construction that withstands extreme temperatures and resists corrosion, even under intensive use conditions.
• Reduced turbo lag: Lower backpressure allows the turbo to spool faster, improving acceleration and power delivery across the entire rev range.
• Direct installation (Plug & Play): Designed to use the original BMW G20 mounting points, with no cutting or welding required.
• Sport exhaust note: Delivers a deeper, more aggressive tone under load, while remaining discreet at low RPM.

Technical specifications

• Material: High-quality stainless steel
• Version: Long (specific for OPF delete)
• Software compatibility: Requires Stage 1 or Stage 2 tuning
• Mounting type: Plug & Play (no modifications)
• Finish: Durable polished

Compatibility

Models: BMW 3 Series G20 Sedan
Engines: Gasoline equipped with OPF/GPF filter
Years: 2018 - Present

This downpipe directly replaces the original exhaust section containing the Otto particulate filter (OPF) in latest-generation BMW G20 engines.

Advantages over OEM

Unlike the OEM downpipe, which incorporates a dense particulate filter to comply with emissions regulations, the R2P downpipe unlocks the engine's true potential. Compared to cheaper alternatives, R2P uses thicker-gauge steel, which prevents vibrations and cracks under extreme use or track conditions.

FAQ

• Is ECU tuning required?
  Yes. When deleting the OPF, software adjustment (Stage 1 or Stage 2) is essential to prevent error codes from appearing on the dashboard.
• What sound change can I expect?
  The exhaust note becomes noticeably deeper and more sporty under load, while maintaining a refined tone at low RPM.
• Is it road-legal for inspection?
  Parts that delete emissions systems like the OPF are intended for competition or track use.

Shipping & warranty

In stock. Fast shipping throughout Spain. 100% compatibility guarantee with the original mounting points of your BMW 3 Series G20.