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Description
BD-POWER 1045780 COBRA TWIN TURBO KIT S361SX-E/S476SX-EIs your Cummins ready for a breath of fresh air? How about enough fresh air to support 900 1400 horsepower? If so, this complete, ready to bolt on kit from the engineers at BD is what you've been looking for. BD Diesel's engineers have designed and built the Cobra kit for maximum power and efficiency, while remaining compact. The clean, optimized design keeps your air conditioning and shock tower in their stock position. Its true, that with
Is your Cummins ready for a breath of fresh air? How about enough fresh air to support 900-1400 horsepower? If so, this complete, ready to bolt-on kit from the engineers at BD is what you've been looking for. BD Diesel's engineers have designed and built the Cobra kit for maximum power and efficiency, while remaining compact. The clean, optimized design keeps your air conditioning and shock tower in their stock position.Its true, that with advancements in ECM tuning, your Cummins is capable of some huge power numbers, and couple that with increased fueling via performance injectors and larger injection pump(s), you're quickly knocking on the four digit horsepower mark. But all of that is wasted unless you can provide the engine with ample airflow. While some take the route of a large single turbo, this has its disadvantages as low RPM airflow is very limited, which hurts general drivability. And while there are some ways to combat this, by far the most tried and true method is via compounding turbochargers where you can have the best of both worlds.
Borg Warner twin turbos matched to provide the wide range of air needed for Street and Strip performance. BD's kit includes everything you need for bolt-on next-level performance, 900-1400 flywheel horsepower, in a compact package.
COBRA HEAD
Cast for the SX4 5.75 half marmon turbine outlet, this ultra-close radius bend has been widened, allowing maximum flow with zero restriction.
BETTER ENGINEERED
T6 Cobra split flow cast connection provides even flow to twin volute turbine housing for quick response.
KEEP THE HOT AIR OUT
Cold air intake shields out hot engine bay temperatures and Velocity stack filter enhances washable air filter, designed to handle 2,320 CFM. Connection includes MAF sensor ports.
SPECIFICATIONS:
- Primary: S476SX-E / 96mm 1.58 AR
- Secondary: S361SX-E / 76mm 1.00 AR
- Borg Warner Twin Turbos matched to provide the wide range of air needed for Street and Strip performance
- 900-1400 flywheel horsepower in a compact package
- Clean, optimized design keeps Air Conditioning and Shock Tower in the stock position
- Wastegate ready exhaust manifold
- 5in turbo outlet close-radius Cobra casting
- 5in downpipe
- Retains passenger battery with custom mounting tray
- 5in Velocity stack air filter and filter shroud
- V-band on the inlet to the secondary turbo
- Custom coolant tube and formed silicone hose
- Twin volute divided hot pipe
- 12-Months
- 12,000 Miles
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Awesome Display
Color: Black
Great product
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Reviewed in the United States on January 9, 2026
★★★★★ 5
Works great!
Color: Black
It has worked great for my sons pokemon cards.
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Reviewed in the United States on October 25, 2025
★★★★★ 5
GREAT
Color: Black, Color: Black
LOVE IT
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Reviewed in the United States on May 7, 2026
★★★★★ 3
Meh
Color: Black
Quality isn’t the greatest, feels extremely cheap, doesn’t sit level so it has a wobble, ot worth the price
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Really Great Product
I just love this product’s texture and consistency. And i also love how well this product performs in terms of reducing fine lines, evening out skin tone, and improving my skin’s texture. Korean retinol products are often gentler than Western formulations, so if you have sensitive skin and you’re not new to retinol, it’s 100% worth trying out. It’s the only thing i’ve added to my skincare routine (and i have a minimal/simple skincare routine), and it’s definitely improved my skin. There’s barely any scents and i love that.
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Reviewed in the United States on November 2, 2024