Engine

Here you will find all the components under the hood of your performance street car. From oil changes to short blocks and everything in between. Not sure whats right for your vehicle? Contact sales@builtnotboughtauto.com 

TGV Deletes are an easy and cost effective way to eliminate restriction in your 2015 WRX intake tract!...
Torque Solution Billet EGR Delete Kit allows you to eliminate the OEM EGR system. Eliminating the EGR will...
The “race tested*” T3 turbo pedestal offers the versatility that only expensive “rotated” mount kits once could. This...
Subaru 2.5 Oil Filter for Turbo Motor
An External Wastegate (EWG) allows exhaust gases to be diverted prior to GrimmSpeed Subaru WRX STi LGT FXT...
Boost Juice™ is Snow Performance’s proprietary mix of 49% methanol and 51% distilled water. It is made in...
*Closed rear section to prevent oil from sloshing into the crank under hard acceleration and aggressive shifts.*Block contoured...
This ULTIMATE OIL PICKUP uses a .12” thick double bracket, 3X OEM oil pickup tube thickness and a...
Subaru OEM Coolant System Conditioner , use with OEM Super Coolant. Formulated for long-lasting corrosion and rust protection...
OEM Super Coolant 1 Gallon by Subaru Formulated for long-lasting corrosion and rust protection for all cooling system...
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will...
Sport Series™ Exhaust System with Dual Rear Exit by HKS®. Main Tubing Diameter: 1.97". Exhaust System Sound: Moderate....
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