2019+ BMW 320i/330i/420i/430i Downpipe | G20/G22/G23/G26

Description

*Please email us any special requests*

Unleash the full potential of your BMW 330i with our high-performance B48 downpipe - engineered specifically for the G20 model and its 2.0L turbocharged engine. Whether you're chasing better throttle response, or a more aggressive exhaust sound, this downpipe delivers noticeable gains in both performance and sound.

Designed to replace the restrictive factory unit, it improves airflow, reduces back pressure, and enhances the overall driving dynamics of your BMW. 

Constructed from premium stainless steel with precision welds, this downpipe is built to handle high temps, whether you’re pushing it daily or on the track. It’s a direct fit for G20 320i/330i as well as G22, G23, and G26 4-Series models running the B48 engine. Pair it with a proper tune and you’ll unlock serious horsepower gains while keeping full compatibility with your factory setup.

We Stand Behind Our Products

• All items from us have a 1-Year Warranty! 

Specs

• Fits: 2019 2020 2021 2022 2023 2024 2025 2026 G20 G22 G23 G26 BMW 320i 330i 330i xDrive 420i 430i 430i xDrive 2.0L I4 Turbo B48 Engine
• Material: High Quality T304 Stainless Steel
• Precision TIG welds for high strength and perfect fitment
• 100% Reversible, always able to go back to stock at any time
• *Comes with ALL necessary mounting hardware*

Shipping

• FREE SHIPPING to the lower 48 States!
• 5-8 Business Days depending on location
• We ship all of our products through UPS or FedEx
• Current processing time (FOR FRONT RACE PIPES ONLY!) from when you place your Order to the Order being shipped is 5 Business Days

We always recommend Professional Installation. 

Emissions Non-Compliance. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. This product is sold only for racing, competition, track, hobby, or other off-road use. Its use is prohibited in any motor vehicle that is subject to emissions inspection or control. Legal in California only for racing vehicles that may never be used, or registered or licensed for use, upon a highway. 

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only, never to be driven on public roads. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. We suggest pairing this product with racing software to prevent fault codes and check engine lights. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified (CARB) and not EPA certified. You are hereby informed and warned to check your local, state, and federal laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.