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Diamond Eye Manufacturing 400043 Exhaust Adapter 3.5 Inch to 4 Inch Aluminized Ford

Manufacturer

Picture for manufacturer Diamond Eye Manufacturing

Part Number

400043
13 reviews
Sale Price

$16.32

Estimated ship date Tuesday, December 22

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Diamond Eye Manufacturing 400043 is a precision-engineered exhaust adapter designed to connect 3.5-inch turbocharger outlet pipes to 4-inch exhaust systems on Ford diesel applications. This adapter features a Ford-specific alignment pin notch for proper fitment and secure installation.

Key Features:

  • Transitions from 3.5-inch ID to 4-inch OD diameter
  • Constructed from durable aluminized steel for corrosion resistance
  • Ford-specific design with alignment pin notch for precise fitment
  • Enables upgrade from factory 3.5-inch exhaust to performance 4-inch systems
  • Compatible with Diamond Eye and other aftermarket exhaust systems
  • Manufactured in-house using CNC mandrel-bent tubing for smooth flow transitions

This adapter is an essential component when upgrading to a larger diameter exhaust system, ensuring proper connection between the turbocharger and downstream exhaust components. The aluminized steel construction provides long-lasting durability while keeping costs reasonable compared to stainless steel alternatives.

good products and good price

so far so good

great prices only down side is not alot of detail on products shown.

Good so far

So far, so good

Great

Once I've ordered from autoplicity and the part was wrong. I'm giving them another chance and the check out was much easier. Things were updated and now it's smoother so hopefully everything will go well this time

Easy

So far great product at a great price

extremely simple process

Great prices, always have inventory when I need it.

Ordered the Auto Ventshade Ventvisor Deflector 4 pc. (Model 94856) for my 2000 Toyota Camry XLE. Was easy to install with no tools, just use the included strong double sided adhesive tape. Instructions that came with it could've been more detailed on where exactly to install the ventshade as I had to remove them tediously, realizing I had to put them a little higher. Also, there seems to be an unsightly gap between the front and back windows. Works as designed. Satisfied with product. Fast shipping by Autoplicity.

Autoplicity was great to work with. The item I ordered was damaged in shipping, not their fault, and they replaced it immediately after one email to their staff. Thanks so much for a great experience!

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