AMR Performance

Mike’s STi is scary fast. At least to people who don’t have 530 hp in their daily driver.

Take a look at what we’ve done to bring this STi to new levels of performance.

Looking for some N.O.S., Nitrous Express, or any other nitrous brand of your choice? Need it installed? We can do it for you! We carry every nitrous system to suit your needs!

So, you have a turbo in your car? Is it maximized? Are you getting all of the power that it has to give? Call us @ 914 381 5460 to talk about how to get the most out of your current turbo or to make a plan to swap out and upgrade to a higher-performance unit.

We’re very involved these days in pushing Subarus and Mitsubishis to their limits, but we work on a lot of high horsepower American muscle as well.

Here’s Al getting Cliff’s car ready for the track:

Looking for a header, turbo kit, manifold or even an entire car? We can BUILD IT for you! Our custom fabrication center offers everything from TIG Welding to CNC Machining. You NEED it? We’ll BUILD it!!!

Auto Master AMR breaks the stock ecu hp record with our ’04 STi hitting 630 AWHP @ 28 psi

We deal with only the BEST! So when we sell you an engine, we expect nothing less. We offer everything from short blocks to full blown drag motors. We have everything to quench your thirst for power. All of our short blocks and engine components have been put through severe high horsepower testing to insure the quality and endurance of our products. We don’t settle for second best, why should you!

STAGE 1: AMR Performance “Super-Street” 2.5L Short Block (SS25)

For those who are looking for a little more out of their vehicle without the worry of breaking the “bottom end.” Our “Super-Street” Package is perfect for you. This shortblock comes with a brand new STi block, STi crankshaft, STi Rods and forged aftermarket pistons. This shortblock has been designed to take up to 600hp….

- New 2.5L USDM STi Semi-Closed Block
- AMR Performance R-Spec Rods
- AMR Performance R-Spec Pistons. Our signature series pistons come with “DEEP VALVE NOTCHES” to accept oversized valves and extremely high lift cams.
- Forged Crankshaft
High Boost Head Gaskets
High Boost Head Studs
Proven Power: 600HP
Price: $5,599.99

STAGE 2: AMR Performance “PRO-Street” 2.5L Short Block (PS25)

Looking for a little more than the average person? Our “PRO-Street” Package is just the way to go. The shortblock comes with a brand new STi block, STi crankshaft, fully forged pistons and 1600hp tested BILLET rods. In this package we also include our custom designed race heads. These heads have our “Auto Master” stamp of approval. Fully worked. Everything from oversized valves to extreme race ported chambers. This kit will be able to handle and 700hp.

- New 2.5L USDM STi Semi-Closed Block
- AMR Performance “1600hp Tested” Pro-Billet Rods
- AMR Performance R-Spec Pistons. Our signature series pistons come with “DEEP VALVE NOTCHES” to accept oversized valves and extremely high lift cams.
- Forged Crankshaft
Auto Master R-Spec Race Heads
High Boost Head Gaskets
High Boost Head Studs
Proven Power: 700HP
Price: $10,999.99

STAGE 3: AMR Performance “TOP-Street” 2.6L Short Block (TS26)

Like to take your car to the track on the weekends but still want to drive it to work on Monday? This kit is for you! Our “TOP-Street” engine package has been designed for this purpose. With the ablility to handle up to 700hp, the shortblock comes with a brand new STi block, AMR Performance “BIG-STROKE” Billet Crankshaft, AMR Performance R-Spec Pistons and AMR Performance “1600hp Tested” Pro-Billet Rods. In this package we also include our custom designed race heads. These heads have our “Auto Master” stamp of approval. Fully worked. Everything from oversized valves to extreme race ported chambers. To add to a perfect recipe, we’ve thrown in our custom designed camshafts. These camshafts are perfect for those looking for some more top end power. We run the same cams in all of our shop STi’s.

- New 2.5L USDM STi Semi-Closed Block
- AMR Performance “BIG-STROKE” Billet Crankshaft
- AMR Performance “1600hp Tested” Pro-Billet Rods
- AMR Performance R-Spec Pistons. Our signature series pistons come with “DEEP VALVE NOTCHES” to accept oversized valves and extremely high lift cams.
Auto Master R-Spec Race Heads
Auto Master R-Spec Camshafts
New Cam Lash Caps (Buckets)
High Boost Head Gaskets
High Boost Head Studs
Proven Power: 750HP
Price: $17,999.99

STAGE 4: AMR Performance “TOP-PRO” 2.7L Short Block (TP27)

This is the same engine that is used on our “Worlds Highest Horsepower STOCK ECU STi”. With our “Top Fuel” turbo kit and our ECU Reflash we have made 630whp at only 28psi. That is 430whp increase over stock (stock STi: 200whp). This engine has been designed for those who are looking for reliable daily driven high horsepower!!! The shortblock is a fully Billet!!! Inside this block you will find an AMR Performance “BIG-STROKE” Billet Crankshaft, replaceable wet sleeves, AMR Performance R-Spec Pistons and AMR Performance “1600hp Tested” Pro-Billet Rods. The unique thing about this engine is the wet sleeves. If you damage a cylinder, there’s no need to purchase a new block. We can just replace the sleeve and off you go!! To go with such an amazing shortblock we include our “R-Spec” race heads. These heads have our “Auto Master” stamp of approval. Fully worked. Everything from oversized valves to extreme race ported chambers. To add to a perfect recipe, we’ve thrown in our custom designed camshafts. These camshafts are perfect for those looking for some more top end power. We run the same cams in all of our shop STi’s. This engine is capable of 750hp!

AMR Performance “TOP-PRO” 2.7L Short Block (TP27)
- New 2.5L USDM STi Semi-Closed Block
- AMR Performance “BIG-STROKE” Billet Crankshaft
- AMR Performance “1600hp Tested” Pro-Billet Rods
- AMR Performance R-Spec Pistons. Our signature series pistons come with “DEEP VALVE NOTCHES” to accept oversized valves and extremely high lift cams.
Auto Master R-Spec Race Heads
Auto Master R-Spec Camshafts
New Cam Lash Caps (Buckets)
High Boost Head Gaskets
High Boost Head Studs
Proven Power: 750HP+
Price: $21,999.99