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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
BD Diesel 1046221 Super Max S366 SX-E Turbo Kit - 2001-2004 Chev Duramax LB7Take your LB7 Duramax to the next level with BD's SuperMax SX E turbo systems. Using BorgWarner SX E cartridges and BD housings, the SuperMax creates enough airflow for more power, response and reliability. The SX E was designed for performance with a 360 thrust bearing and the larger compressor blade surface of the high strength Forged Milled Wheels (FMW). New technology allows the smaller inducer to flow more and spool faster. BD exclusive
Take your LB7 Duramax to the next level with BD's SuperMax SX-E turbo systems. Using BorgWarner SX-E cartridges and BD housings, the SuperMax creates enough airflow for more power, response and reliability. The SX-E was designed for performance with a 360 thrust bearing and the larger compressor blade surface of the high strength Forged Milled Wheels (FMW). New technology allows the smaller inducer to flow more and spool faster. BD exclusive adjustable waste-gated T3 turbine housing with heavy duty waste gate and bracket holds the boost, and, prevents over speed damage.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
4.6 ★★★★★
Based on 109 reviews
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Product Reviews
★★★★★ 4
Great Fit and Noticeable Air Quality Improvement
Style: 12x24x1
I purchased the Filterbuy 12x24x1 MERV 8 air filters and have been very happy with them so far. They fit perfectly in my HVAC system without any gaps or issues during installation.
After replacing my old filters, I noticed the air in my home feels cleaner and there seems to be less dust settling around the house. They do a good job of capturing everyday particles and allergens while still allowing good airflow.
Overall, this is a reliable and cost-effective 4-pack of filters. Solid quality, easy to install, and a noticeable improvement in air freshness. I’ll definitely be ordering again.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Reliable furnace filters at a good price point!
Style: 16x18x1
Great filters. Hard to find sizes. Sturdy.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Amazon very professional and reliable
Style: 14x30x1
I was very pleased with the Filterbuy 14 30 1 and it fit great and very pleased with Amazon .They are very professional
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Great buy
Style: 20x25x2
Great fit, quality, construction, and less expensive than buying them at a regular store.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Fantastic Filters!!
Style: 20x25x1
Great filters for my 5 ton unit- well made and designed for airflow and hold up! Very well! MUCH BETTER than Lowes or HD FILTERS
Whistling stopped when I changed to the filters!!
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Reviewed in the United States on May 9, 2026