555 Engineering GR Corolla Engine Oil Cooler

Backordered until January

Price increase expected next year.

Find more about the development and testing of this kit here

Now includes anodize laser cut mesh inlet, 50% carbon fiber cover plate, and wheel liner mesh by default.

555 Engine Oil Cooler Key Features:

• Superior pressure loss performance compared to competitors
• Avg 15 - 30F Oil Temperature reduction
• Road and Track Tested
• Mounts using OEM bolt on points
• Heat exchanger located on driver side air curtain and includes metal air duct
• Does not impact airflow to radiator, intercooler, or A/C condenser
• Inlet location already optimized by OEM aerodynamic profile
• Designed for both Core and Circuit Edition Models which have brake ducting
• Confirmed fitment with Verus Engineering brake ducting

Setrab Proline Single Pass Heat Exchanger

• Spec'd for thermal duty and oil flow characteristics of G16E-GTS
• Single pass exchangers typically exhibit less oil pressure loss than dual pass offerings

Setrab Oil Thermostatic Sandwich Plate

• Mitigates overcooling for Dual Duty / Daily Driven GRCs
• 180F Thermostat (Non Thermostatic available on request)
• Includes 1/8-27 NPT port for aftermarket sensors if desired 

USA Made Heat Shielded / Abrasion Wrapped AN Hoses

• Pressure Tested and Warrantied
• Swivel Jointed fittings for ease of installation and to prevent loosening over time
• Fiberglass sleeved for additional abrasion and heat resistance
• High temp silicone shrink-wrapped at fitting joints to prevent fraying

USA Manufactured Stainless Steel CNC Laser Cut and Bent Brackets

• Designed using 3D scanning and CAD
• FEA analyzed; Fatigue + Dynamic 3/5 SF
  • Heat tempered in the fires of Mt Doom. Ok, maybe not this one
• Grade 8+ and vibration isolation hardware

USA Manufactured Aluminum Bent Air Ducting

• Air ducting directs air from front driver side inlet to Oil Cooler Core
• Includes bulb seals that seal ducting to the inside of the bumper
• Corrosion Resistant Aluminum
• CNC Cut and Bent with Freedom 

Configurable Air Inlet

Several air inlet configurations included based on climate, use case, and style preference

• Uncut Stock Inlet
  • No cutting, use your air inlet as is
  • Stock Appearing
• Cut Stock Inlet (-7F avg further temp reduction)
  • Edge trim now included to give cleaner appearance if cutting inlet
  • Balance of stock appearance and airflow
• Replacement Mesh Inlet (-16F avg further temp reduction)
  
  • No Cutting Required; Bolt On Install
  • USA Made Laser Cut Aluminum 
  • Anodized Black
  • Maximizes air inlet opening for maximum cooling for heavy track use
  • Provides protection to Oil Cooler from road debris
  • Includes Carbon Fiber Covers to control airflow for daily driving (prevents overcooling when cold)

Install Difficulty: 4/10
Install Time: 3-4 hours

Customer provided telemetry on track below. Customer shared that they saw a 30F temperature reduction from previous events (260s in December to 230s in May). 

Configuration: Cut Stock Inlet

Note: This kit will remove the driver side air curtain to redirect air flow to the new Oil Cooler. Air flow testing was done on track in Core Wing and CE Wing configurations.

Installation Instructions