Mishimoto
Mishimoto MMRAD-STI-08 Radiator, Subaru Impreza WRX & STI 2008-2019
Mishimoto MMRAD-STI-08 Radiator, Subaru Impreza WRX & STI 2008-2019
SKU:M1NMMRADSTI08
In stock
Couldn't load pickup availability
- Free shipping on $70+
- Ships from US warehouse
- 30-day returns
The Mishimoto MMRAD-STI-08 is a radiator, subaru impreza wrx & sti 2008-2019 for 2008–2019 Subaru Impreza, 2008–2019 Subaru WRX.
Fits: 2008–2019 Subaru Impreza · 2008–2019 Subaru WRX
Key features
- Compatibility: Performance aluminum radiator compatible with Subaru Impreza WRX & STI, 2008-2019 for an exact OEM-style installation
- Enhanced Cooling Efficiency: Up to 30 % cooler than stock radiators—maintains lower coolant temps during track days, spirited driving, and hot weather
- Premium Construction: 100 % brazed aluminum core with TIG-welded end tanks, magnetic drain plug, and high-pressure cap—built to resist corrosion and cracking
- Style and Function: Thicker core offers improved heat dissipation and engine bay aesthetics with clean welds and polished finish
- Peace of Mind: Constructed with high-performance materials and backed by Mishimoto's high standards for durability and quality
Before you order
- Check your engine size and transmission type in the fitment — cooling parts often differ between them.
Specifications
| Brand | Mishimoto |
|---|---|
| Manufacturer part number | MMRAD-STI-08 |
| Part type | Heat Sink |
| UPC / GTIN | 748354798852 |
| Vehicle fitment | 2008–2019 Subaru Impreza · 2008–2019 Subaru WRX |
| Weight | 18.00 lb |
| Dimensions (L × W × H) | 78.7 × 12.7 × 55.9 in |
| Category | Engine & Drivetrain |
| Condition | New |
| Returns | 30-day returns on unused items |
| Also searched as | MMRAD STI 08, MMRADSTI08 |
Questions
Will this fit my vehicle?
It is listed for 2008–2019 Subaru Impreza, 2008–2019 Subaru WRX. Trim, engine and options can change the part a vehicle needs — send us your VIN and we'll confirm before you order.
What does shipping cost?
Standard shipping is free on orders of $70 or more to the lower 48 states and DC, and $8 below that. Express is $15 at checkout. Orders ship the same business day when placed early in the day, otherwise the next business day; standard delivery takes 3–5 business days. Alaska and Hawaii are charged by weight at checkout.
Can I return it?
Yes — unused items in the original packaging can be returned within 30 days of delivery. A restocking fee may apply; see our refund policy.
Shipping & delivery
Shipping & delivery
Free standard shipping on orders of $70 or more to the lower 48 states and DC; $8 on smaller orders. Express is $15 at checkout; Alaska and Hawaii are charged by weight. Orders ship from the warehouse closest to you — the same business day, or the next business day if ordered late in the day, on a weekend or holiday. Standard delivery takes 3–5 business days. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Items marked Final sale can't be returned. If a part fails, contact us with your order number and we'll help with the manufacturer's warranty claim.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
