Sale

Treadstone Performance

Twin-Turbo Intercooler

$839.00 $555.60 Save $283.40

SKU: TRTT9

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Treadstone TRTT9 is a twin-turbo intercooler engineered for efficient cooling of high-boosted air, particularly in applications generating up to 1300 HP. The TRTT9 features a longer 9-inch tube length compared to its predecessors, enhancing its cooling capabilities. Key specifications for this intercooler include a core size of 25" x 9" x 3.5" and an overall length of 28". The height varies, with the highest point at 14.20", the lowest at 12.5", and 12" in the middle. It is equipped with a 1-3" outlet and 2-2.5" inlets, and boasts a CFM flow rate of 1950. A pressure drop of 2-6 PSI may be observed depending on the specific setup and application. This intercooler was originally an upgrade for 87-93 Mustang twin-turbo kits and is compatible with any year Mustang up to 2004. Minor modifications may be necessary for fitment, and buyers are advised to check the core height compatibility with their specific vehicle. The TRTT9 comes with a 1-year warranty against manufacturing defects and is pressure-checked to 150psi.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTreadstone Performance
Part NumberTRTT9
CategoryAir and Fuel

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy