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OBX 4" Turbo Downpipe 90° w/ 3.75" V-Band Flange Dual O2 Bung Stainless
This OBX modular turbo downpipe is designed for custom turbo exhaust fabrication and high-flow exhaust systems. Built from stainless steel with a smooth 90° bend, it provides strong flow characteristics while allowing flexible installation in custom builds.
- Pipe Diameter: 4 inch outer diameter stainless steel exhaust pipe.
- V-Band Connection: 3.75 inch V-band flange designed for secure modular turbo exhaust connections.
- Dual O2 Sensor Ports: Two integrated O2 bungs allow installation of factory or wideband oxygen sensors.
- Pipe Wall Thickness: Approximately 1.5 mm thick stainless steel tubing.
- Total Length: Approximately 21 inches overall from flange to pipe outlet.
- Flange Inner Diameter: Measured approximately 73 mm.
- 90 Degree Bend: Ideal for turbo downpipe routing in custom exhaust systems.
- Material: Stainless steel construction for durability and corrosion resistance.
- Universal Application: Designed for custom turbo builds, fabrication projects, or modular exhaust systems.
Please review the measurement photos in the listing to confirm dimensions for your specific build before purchasing.
If you have any questions before ordering, feel free to reach out and we will be happy to help.
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DEALS Current Deals: Discounts on select items while inventory lasts. View Deals
Shipping & Handling
We ship fast and we ship carefully.
- Orders are inspected, packaged, and ship same day or next business morning.
- Orders placed after 5:00 PM Central ship the following business day.
- Orders placed Friday after 1:00 PM Central are packaged and ready, with carrier pickup on Monday.
- Tracking uploads automatically as soon as your order ships.
- We ship via FedEx, UPS, or USPS depending on size and destination.
Custom Orders & Deals
We can create package deals for multiple items. Message us with what you’re trying to build.
Customer Care (Message Us First)
If there is any issue at all, please contact us first. We respond promptly and handle issues directly.
Details & Notes
- Monitor settings and lighting may affect color appearance.
- Hardware/accessories are included only if shown or stated.
- Please verify measurements, specifications, and fitment before purchasing.
About Us
Automotive enthusiasts focused on quality parts, accurate listings, and real communication.
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Returns
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