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 

Evolution VIII-IX CT9A Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust...
Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both...
Hi-Power Series™ 304 SS Cat-Back Exhaust System with Single Rear Exit (32003-BH004) by HKS®. Exhaust Type: Cat-Back. Exhaust...
-30%
Invidia Gemini R400 Single Layer Quad Titanium Tip Catback Exhaust 2015+ WRX/STI
If you're in the business of adding artwork, sound, performance, and value to your vehicle, then you will...
-30%
Invidia 60mm N1 Dual Catback Exhaust For 2013+ BRZ/FRS
Invidia N1 Exhaust: For a good balance of price and performance, Invidia offers the motorsport enthusiasts a strong...
Improve Engine Response and Faster Rev's Decreases rotational mass more than 3.5lbs over OEM (You will see much faster revs...
The best hood struts, designed just for your BRZ/FRS/86.  Tired of that ugly OEM hood prop blocking your...
3 problems. 1 clever solution. Innovative Integrated Tool Tray! Keeps Radiator Running Cooler(directs air through radiator) Built In...
The IAG Performance Street Series billet aluminum Air / Oil separator (AOS) vents crankcase gasses back to the...
An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does...
The IAG Competition Series Engine Mounts are designed to be a streetable mount with weekend competition in mind....
-10%
HKS Toyota GR Corolla LEGAMAX Sports Exhaust (Use w/ PN G89580-T76010-00)
HKS Toyota GR Corolla LEGAMAX Sports Exhaust (Use w/ PN G89580-T76010-00)
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