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Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit product view }
Mishimoto MMHOSE-STI-08NY installed angle on vehicle }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit core and end tank detail }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit packaging and included hardware }
Mishimoto 2005-2021 application close-up of MMHOSE-STI-08NY }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit side profile }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit mounting points detail }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit finish and construction detail }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit inlet and outlet close-up }
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit compared with stock packaging }
Brand: MishimotoSKU / Part #: MISMMHOSE-STI-08NY
Regular price
$155.95
Regular price
$172.00
Sale price
$155.95
Check your purchasing power Apply at checkout
Subtotal: $155.95
Mishimoto 2008-2014 Subaru WRX / 2008+ STI Silicone Radiator Hose Kit
Subtotal: $155.95

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Overview

This Mishimoto performance aluminum radiator is a direct-fit upgrade for 2005-2021 Subaru applications covering Forester X, Forester XT, Impreza 2.5, Impreza 2.5i, Impreza Outback. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

Mishimoto's silicone radiator hose kit for the Subaru WRX/STI is made with a dual layer combining high-grade silicone and heat-resistant embedded fibers to provide efficient heat reduction and increased pressure tolerance, all with a stock replacement fit! Perfect for your Subaru WRX or STI. Mishimoto engineers these kits around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

  • Direct fit for 2008-2021 Subaru STI and 2008-2014 Subaru WRX
  • Max temperature of 330 F
  • Efficiently reduces heat
  • Increases pressure tolerance
  • OEM replacement fit
  • Available in black, blue, or red
  • Mishimoto Lifetime Warranty

What's Included

  • (2) Silicone Hoses
  • (4) Worm Gear Clamps
  • Mishimoto Lifetime Warranty

Specifications

Part number MMHOSE-STI-08NY
Brand Mishimoto
Type radiator
Shipping dimensions 21 x 12 x 3 in (53.3 x 30.5 x 7.6 cm)
Shipping weight 1.5 lb (0.7 kg)

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2005-2021 (32 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment

Year Make Model Chassis Engine
2009-2013 Subaru Forester X SUB-US —
2009-2013 Subaru Forester XT SUB-US —
2009-2010 Subaru Impreza 2.5 SUB-US —
2008-2011 Subaru Impreza 2.5i SUB-US —
2008-2011 Subaru Impreza Outback SUB-US —
2008-2014 Subaru Impreza WRX SUB-US —
2008-2014 Subaru Impreza WRX STI SUB-US —
2005-2009 Subaru Legacy SUB-US —
2006-2009 Subaru Legacy 2.5i SUB-US —
2007-2009 Subaru Legacy 2.5i Special SUB-US —
2008-2009 Subaru Legacy 3.0 R SUB-US —
2005-2006 Subaru Legacy GT SUB-US —
2005 Subaru Legacy Limited SUB-US —
2005 Subaru Legacy i SUB-US —
2008 Subaru Outback SUB-US —
2006-2009 Subaru Outback 2.5i SUB-US —
2007 Subaru Outback 2.5i Basic SUB-US —
2008 Subaru Outback 2.5i L.L. SUB-US —
2009 Subaru Outback 2.5i Special SUB-US —
2009 Subaru Outback 3.0 R SUB-US —
2005 Subaru Outback Limited SUB-US —
2005-2006 Subaru Outback R SUB-US —
2005-2008 Subaru Outback R L.L. SUB-US —
2006 Subaru Outback R VDC SUB-US —
2005 Subaru Outback VDC SUB-US —
2005-2009 Subaru Outback XT SUB-US —
2005 Subaru Outback i SUB-US —
2015-2021 Subaru WRX STI VB —
2016 Subaru WRX STI HyperBlue VB —
2015 Subaru WRX STI Launch VB —
2019 Subaru WRX STI S209 VB —
2018 Subaru WRX STI Type VB —
Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.
Fitment
YearMakeModel

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions

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