From the bench to the rockies
Subaru Engine Experts:
Built for Denver, Approved Anywhere.
At Suba Tech Industries, we understand the unique demands of Denver roads, mountain drives, and Colorado weather. From daily commuting through city streets to weekend trips into the Rockies, your Subaru needs an engine that can handle it all. Whether you’re looking for a 6-cylinder powerhouse, a turbocharged upgrade, or a precision-built JDM retrofit, our factory-trained technicians ensure every engine performs reliably and efficiently for Denver-area drivers. All of our work is backed by Suba Tech parts and labor warranty, giving you peace of mind no matter where your adventures take you.
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Precision Engine Builds for Denver Drivers
At Suba Tech Industries, every Subaru engine we build or replace is handled with factory-trained precision and expert care. We understand the demands of Denver roads, from stop-and-go city traffic to steep mountain passes, and tailor every engine build for reliability, performance, and longevity. Whether it’s a daily driver or a weekend adventure machine, your Subaru deserves an engine that’s built to perform.
Need an Engine Swap? We've Got You Covered.
Used Engine Installation/Retrofit (EJ Engines)
Includes filter, oil flush, spark plugs, intake and exhaust gaskets, intake retrofit and wire harness retrofit.
EJ253 SOHC VVT 06-12
$3,945
(Impreza, Legacy/Outback, Forester, Saab 92x)
JDM imported replacement engine under 40K miles, with 90-day parts warranty.*
EJ20/255 DOHC Turbo 02-07
$4,745
(WRX, Legacy/Outback XT, Forester XT, Saab 92x)
JDM imported replacement engine with 90-day parts warranty.*
EJ255 DOHC Turbo 08-14
$6,875
(WRX, Legacy/Outback XT, Forester XT)
JDM imported replacement engine with 90-day parts warranty.*
EJ20X DOHC Turbo JDM SWAP 08-14
$4,475
(WRX, 05–14 Legacy/Outback XT)
JDM imported replacement engine with 90-day parts warranty. Will require pro tune due to AVCS/displacement differences. Contact us for a quote for ECM tuning and USDM connector delete options.*
EJ257 DOHC Turbo 08-21
Price Varies
(STI)
EJ257 replacement engines are built custom to each customer’s specifications.
Contact a member of our team, and we’ll help you blueprint your next flat-four powerhouse!
*We recommend a timing belt job prior to engine install. Some engines may require minor reseal work.
Your Subaru, Our Commitment
Our promise is simple: expert Subaru service, done right. Every engine rebuild, repair, and upgrade is handled with factory precision and personalized care. Serving the Denver Metro area, we bring dedication, experience, and a passion for Subaru that ensures your vehicle performs at its best every time you drive.
Six-Cylinder Expertise You Can Trust
Many shops shy away from 6-cylinder Subarus, but at Suba Tech Industries, we embrace them. Our team has extensive experience with EZ30, EZ36, and EG33 engines, providing rebuilds, repairs, and swaps with unmatched attention to detail. Denver drivers can rest easy knowing their 6-cylinder engine is in capable hands.
Denver’s Trusted Subaru Engine Specialists
From engine swaps to custom builds, Suba Tech Industries serves the Denver Metro area with a focus on quality, precision, and Subaru expertise. Our technicians live and work in the area, giving us unique insight into Denver driving conditions and Colorado weather challenges, which we account for in every engine we build.
Why Choose Us
Why Denver Subaru Owners Trust Us
Keeping Subarus adventure-ready with expert service, real world experience, and Colorado know how.
We focus only on the love and care of Subarus, every day.
High end enhancements that maximize your Subaru’s potential.
Denver’s only 5-star rated Subaru mechanics.
Every Subaru receives pampered treatment, attention, and pride.
Common Questions Our Denver Customers Ask
Can Suba Tech Industries handle 6-cylinder Subaru engines?
Absolutely. Suba Tech Industries specializes in 6-cylinder Subaru engines, including EZ30, EZ36, and EG33 models. Our technicians have the expertise to rebuild, repair, and install these engines with factory-level precision. We take pride in providing Denver Subaru owners with reliable, high-performance 6-cylinder options that other shops often avoid.
Do you offer custom Subaru engine builds?
Yes. At Suba Tech Industries, we build custom Subaru engines tailored to your vehicle and performance goals. Whether it’s a JDM retrofit, a turbo upgrade, or a complete performance package, our team ensures every engine meets ST4 standards. Denver drivers can trust that each build is crafted for reliability, efficiency, and maximum performance.
How do you select replacement engines for installation?
We personally curate all replacement engines in partnership with JDM Colorado, ensuring only the best engines are chosen for your Subaru. At Suba Tech Industries, each engine is inspected in-person before installation to meet our strict “Built Outside the Box” quality standard. This guarantees Denver customers receive engines that are both low-mileage and high-performing.
Are your engine installations backed by a warranty?
Yes. Suba Tech Industries provides a comprehensive parts and labor warranty on all engine installations and custom builds. This ensures Denver Subaru owners have peace of mind that their investment is protected. Our team stands behind every engine, whether it’s a standard replacement or a high-performance custom build.
Can you handle turbocharged Subaru engines like the EJ255 or FA20DIT?
Absolutely. Suba Tech Industries has extensive experience with turbocharged Subaru engines, including EJ255, EJ257, and FA20DIT models. We perform full installations, upgrades, and rebuilds while ensuring proper tuning, reliability, and performance for Denver roads and Colorado trails. Our team handles all the details, from intake and exhaust retrofits to wiring harness adjustments.
Why should I choose Suba Tech Industries over a corporate dealership?
At Suba Tech Industries, we follow our “Built Outside the Box” standard, meaning we build and install every engine to a higher level than most dealerships. Our Denver customers benefit from factory-trained technicians, personalized service, and hands-on care for every Subaru engine. Unlike corporate shops, we take the extra time to ensure your engine runs perfectly for both city and mountain driving.
What Our Customers Say
Hear why Denver Subaru owners trust us for precision repairs, performance upgrades, and unbeatable service.
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