B48 3.5" Stainless Steel Brushed Exhaust DownPipe - BMW B48 320i 325i 330i G chassis/ F chassis

Elevate your BMW G20 320i, 325i, or 330i with the 3.5" Stainless Steel Brushed Exhaust Downpipe, designed for the B48 engine. This high-performance downpipe is engineered to maximize exhaust flow, reduce turbo lag, and unlock significant power gains. With its durable construction, aggressive exhaust tone, and improved turbo efficiency, this downpipe is the perfect upgrade for enthusiasts looking to enhance their vehicle's performance and driving experience.

Key Features:

1. 3.5" Large Diameter Piping: The 3.5-inch diameter piping provides a substantial increase in exhaust flow compared to the stock downpipe. By reducing backpressure and improving exhaust gas evacuation, it allows your BMW G20 to breathe easier, which translates to increased horsepower, torque, and overall engine efficiency.

2. Stainless Steel Brushed Finish: Constructed from high-quality stainless steel with a brushed finish, this downpipe offers superior durability and corrosion resistance. The stainless steel material ensures it can withstand high temperatures and harsh driving conditions, providing long-lasting performance without compromising on strength or appearance.

3. Enhanced Turbo Efficiency: The large, smooth piping of the downpipe improves exhaust gas flow, allowing the turbo to spool faster and more efficiently. This reduction in turbo lag leads to quicker acceleration and better throttle response, providing a more dynamic and responsive driving experience.

4. Improved Performance: The increased exhaust flow results in noticeable gains in horsepower and torque. Whether you're on the road or the track, you'll feel a significant boost in acceleration, faster turbo spool, and overall better performance across the RPM range.

5. Aggressive Exhaust Sound: One of the most exciting benefits of the 3.5" Stainless Steel Brushed Exhaust Downpipe is the enhanced exhaust note. The downpipe increases the volume and depth of the sound, providing a more aggressive, throaty growl that highlights the performance potential of your BMW G20.

6. Perfect Fitment for B48 Engine: This downpipe is specifically designed to fit the B48 engine in the BMW G20 320i, 325i, and 330i models. Its precise fitment ensures an easy installation process without the need for modifications or additional parts.

7. Durable and High-Quality Construction: The brushed stainless steel construction not only provides enhanced performance but also ensures that the downpipe can stand up to the rigors of high-performance driving. It resists corrosion, heat, and wear, making it a reliable upgrade for your BMW.

8. Tuning Potential: While the 3.5" Stainless Steel Brushed Exhaust Downpipe provides noticeable performance gains on its own, pairing it with a custom tune can unlock even further improvements in power and responsiveness. Tuning your vehicle after installing the downpipe ensures you get the most out of your performance upgrades.

9. Legal Considerations: Please note that this downpipe may not be street legal in all regions due to emissions regulations. It is generally intended for off-road or track use, so be sure to check local laws before installation. In some cases, additional modifications or a tune may be necessary to avoid triggering a check engine light.

Benefits:

• Increased Power & Torque: Significant gains in horsepower and torque from improved exhaust flow and reduced backpressure, resulting in better acceleration and overall performance.
• Faster Turbo Spool: The larger piping helps the turbocharger spool faster, reducing turbo lag and improving throttle response.
• Aggressive Sound: Enhanced exhaust tone with a deeper, more aggressive growl, giving your BMW G20 a more sporty and performance-oriented exhaust note.
• Durable Stainless Steel Construction: High-quality brushed stainless steel provides long-lasting durability and corrosion resistance, ensuring the downpipe can handle high-performance use.
• Optimized for B48 Engine: Designed specifically for the BMW G20 320i, 325i, and 330i, ensuring a perfect fit and peak performance.
• Crafted by hand from tig welded, 304 grade stainless steel.
• Smooth radius bends to decrease turbulence and increase flow.
• Fits the stock catback as well as all aftermarket exhausts.
• Gains from 25-30hp with tune.

Upgrade your BMW G20 320i, 325i, or 330i with the 3.5" Stainless Steel Brushed Exhaust Downpipe for a noticeable boost in power, turbo efficiency, and exhaust sound. Perfect for enthusiasts seeking to unlock the true potential of their B48 engine, this downpipe delivers enhanced performance and a more aggressive driving experience.

Fitment:

• BMW F20 120i | 125i (B48 Engine) 2016-2020
• BMW F22 220i | 230i (B48 Engine) 2016-2020
• BMW F30/F31/F32 320i | 330e | 330i including xDrive Models (B48 Engine) 2016-2020
• BMW F30 420i | 430i including xDrive Models (B48 Engine) 2016-2020
• BMW F31/F32 730i | 740e (B48 Engine) 2016-2020
• BMW G20 320i (B48 Engine) 2020-2021
• BMW G20 330i (B48 Engine) 2020-2021

We want you to have our parts as quickly as possible. Products that are in stock will be shipped and delivered domestically in 1–5 business days. It will take seven to twenty-one business days for international shipment. An email confirming that your order is being completed will be sent to you once you place it. For in-house orders, please allow a day for processing and the updating of the tracking number. The product page accurately shows the quantity.

Custom steering wheels typically take 20-25 business days for production, with an additional 5-7 business days for shipping. Production and delivery times may vary depending on the complexity of the order and the shipping destination. For more details, please refer to our Shipping Policy.

Our Return Policy permits returns only for products that are found to be defective. You have 30 days from the date of delivery to inspect the product and report any issues.

Regular Cleaning: Maintain carbon fiber parts by cleaning them regularly with a soft cloth and a mixture of mild soap and water. Avoid abrasive or harsh cleaners that could harm the finish.

Use Microfiber Pads and Cloths: Opt for microfiber pads and cloths when cleaning or applying protective coatings to prevent surface scratches.

Protect from Sun and Chemicals: Limit exposure to direct sunlight and harsh chemicals, as they can damage carbon fiber. When possible, use protective covers or park your vehicle in shaded areas.