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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Sinister Diesel Intercooler Charge Pipe Kit 03-07 Ram 5.9L CumminsIncreasing airflow in your 5. 9L Cummins is the best way to increase power, fuel economy, and efficiency. The factory intercooler tubes are a major restriction that hinders overall performance of your engine. The Sinister Diesel Intercooler Charge Pipe Kit frees up airflow and increases overall engine performance. Included is the intercooler pipe that connects the intercooler to the intake, and the pipe that connects the turbocharger compressor to the
Increasing airflow in your 5.9L Cummins is the best way to increase power, fuel economy, and efficiency. The factory intercooler tubes are a major restriction that hinders overall performance of your engine.
The Sinister Diesel Intercooler Charge Pipe Kit frees up airflow and increases overall engine performance. Included is the intercooler pipe that connects the intercooler to the intake, and the pipe that connects the turbocharger compressor to the intercooler. This upgraded pipe is larger in diameter and has smooth mandrel bends to increase air flow velocity to improve power and lower EGTs. The Sinister Diesel Charge Pipe Kit is also more durable, being made from 6061 Aluminum alloy and connected with Sinister Diesel's 4-ply silicone boots that are rated up to 400psi.
These Intercooler Pipes are masterfully back-purge TIG welded and finished in powder-coated Sinister Blue for a beautiful under-hood look.
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
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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]
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4.6 ★★★★★
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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