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I'm Not Speeding, I Just Look Fast!

Tired of Broken Engines, Failed Projects and Excuses!

Want 'Reliable Big Power' for Street or Race!

Call 860-985-3006 NOW, To Discuss Your Project!


 

How Much Power Can You Handle?

Power Stage Kits Up to 800hp Plus

For Those Who

Don't Want To Loose!

 


Engines For Street or Full Race

'Big' Valve Heads and Cams

Increases Low and Mid-Range Torque for Faster Acceleration


'Strongest' Engine Blocks

'CLOSED DECK' EJ20 or EJ25 Blocks

for Greater Reliability and Handle High Boost for Street or Race


Create Your Engine Now !

Click here for more Engine information


Don't miss out on the BIG POWER FUN ! !
Please note, all power outputs stated are only approximations, for reference purposes and
will vary depending on each vehicle, its condition, fuel and modifications.
 

See Xcceleration's Engines and Custom Work in Our Guys' Subies

Built Closed Deck EJ25 WRX

Built Closed Deck EJ25 STi

Built Closed Deck EJ25 STi Rally Car



Seeking 800hp!
 
2003 WRX 2.5L Build Up
2004 STi Build Up
This car is for Sale! Contact Us.

This car is for Sale! Contact Us.

Now is your chance to buy a Rocket !

More Build Ups!



"Tired of breaking gears?"



"Then buy these!"


Can't find anyone with a brain to install our parts?

Do you need someone to install our Stage Kits and tune your car?

Custom Installation of all Stage Kits and Performance Packages!

Then you have to get to US!

Call 860-985-3006


If you want to do it only once,

Our Guys know there's only one company that gets it right the first time: Xcceleration.

Others just want to sell you parts and

don't care if you make it out of the driveway!


Reliable + Cheap = Not Fast
Cheap + Fast = Not Reliable

Fast + Reliable = Not Cheap




The STi Subaru Should Build!

 


2008 GR-B 5Door

ChargeSpeed WRX STi Body Kits

Click Here


'Hi Capacity' STi/WRX Intake Manifold


The Xcceleration Hi-Capacity STi/WRX Intake Manifold has a plenum which is about 6 times the size of the OEM plenum. The extra reserves of air stored by the large plenum allow the engine to take as much air as it needs even past the 7,000rpm redline. The Hi-Capacity intake manifold is designed to be used with tumbler deletes and a front mount intercooler. The Hi-Capacity intake manifold is a must for big power applications, where you will need maximum air flow to support big power.
Click Here

Convert Your 2.0L or 2.5L Engine to Closed Deck !

with

Xcceleration's

Closed Deck Billet Steel Conversion Package


Through our custom conversion process, we are able to convert either your EJ20 and EJ25 semi closed deck engine into a Fully Closed Deck Engine to handle high boost and big power applications.

If you don't want it to break, then you better use our Closed Deck!

Click Here



Add our Downpipe, Midpipe, Cutout Pipe w/electric

valve and adapter flange to your OEM Muffler.

Avoid those New Sound Laws

with

Xcceleration's

'Stealth' Cutout Exhaust System


3'' Stainless Pipe w/electric cutout for your

WRX or STi

Maximum Power and Sound For Track Days

with

Stock Sound and Look for the Street!

Hear Mild to Wild


Click Here


If the New Sound Laws are Killing You

because of Your Present Exhaust System.

Don't Give Up. Call us for Pricing.

We have a custom add-on pipe that will make it much quieter without loosing POWER!


Sequential Shifting System [SSS]

for STi 6 speed

Click Here


Xcceleration's Legacy GT TBE

AWESOME 3'' pipe into 2.5'' pipe!

Legacy GT Turbo Back Exhaust and Legacy GT Turbo Back Exhaust

w/ cutout pipe and electric valve for 15hp more when open.

Click Here


Electric Exhaust Cutout Kit

for MORE POWER!

This is

Click Here


Xcceleration Engineered

Hi-Performance STi Stage4

Big Valve

Ported and Polished Heads

Designed for

LOW & MID RANGE TORQUE

Intake: 22% Increased Flow (max)

Exhaust: 41% Increased Flow (max)

Stage4 Cams with 415 lift

Big Power and Torque for Street/Race

 

.445 lift Hottest SOHC Street Cams

Designed for naturally aspirated and can be used in turbo charged applications. The .444 cams are new 'Billet' cams, not regrinds. They provide intense mid and high range torque, with a good idle and awesome performance. Engine Management, FPR and increased injector size are required.

  • You can see gains in HP of about +30HP on a stock engine with engine management.
  • When used with a performance intake, header, performance cat, and cat back system, you will see gains in HP of about +60HP!
  • When Ported and Polished Heads are added, you will see gains in HP of about +80HP!!
  • Reliability of a Non-Turbo Car.

Click Here for Details

When you want the power of a turbo,

without the turbo!

Power of Turbo Charging, with the Reliability of a Non-Turbo.

Please note, all power outputs stated are only approximations, for reference purposes and will vary depending on each vehicle, its condition, fuel and modifications.


WRX / STi Billet

Racing Big Oil Sump

35% increase in Oil Sump capacity

Click Here


Hi-Performance Custom Clutches

For those Big Power Engines

Up to 1000 Ft LBS Torque Capacity

Click Here for Details


Performance Axle Packages

WRX / STi / RS

Click Here for Packages


6 and 4 Piston Rotora Big Brake Kits / Front and Rear

for WRX, STi, XT, Baja Turbo, GT

'Real' Big Brake Performance for the whole car:

front and rear!

Click Here for Details


Subaru Baja 05+ Coilovers

for lowering your Baja 1''- 4''

Click Here


Xcceleration.com Shirts

click here



About Us!


We Provide Complete

Engineering/Fabrication/Installation/Tuning/Body-Paint

860-985-3006

If you have any questions, call us. We return calls!


Xcceleration cares about You and your Car making Reliable Big Power! We don't just sell parts on the web; you can buy parts from any parts discount store and hope they work. Our team provides complete engineering, fabrication, installation and tuning for Subarus. Our Stage Kits take the guess work out of building power reliably, best customer service, tech support and follow up in this industry, means we are Unequaled. Just ask Our Customers!

We take the time to understand what You want your Car to do. To provide you with 'Ultimate Reliable Performance'. Have a look at our Gallery to see Our Custom Work for Street and Race, with hundreds of detailed pictures. We don't say; "Add a big turbo, larger injectors and turn the boost up, it will make 'big power'. Trust me!"

Thank You Letter to Our Customers

Sounds of Xcceleration, you gotta hear!


This site is not affiliated with Subaru of America or Fuji Heavy Industries. To the lawyers reading this, the terms "Subaru","Impreza","Legacy", "SVX", "WRX", "Forester", "Baja" and "STi", as well as, all use of trademarked or copyrighted names, logos, marques, etc. are used in this website for identification purposes only and are not meant to construe in any way or meant to suggest that this website is endorsed by or affiliated with Subaru or Fuji Heavy Industries. Use of this site requires acknowledgement and acceptance of the above statements - you must leave immediately if you do not agree or you forfeit any rights to dispute in the past, in the present, or in the future.

IMPORTANT NOTE: Please review our terms and conditions page for full details. By purchasing items listed on this website or through special order, via our order form, email, telephone or fax, buyer understands and agrees to all of the Terms and Conditions of this website. All Warranty Claims are the Responsibility of the Customer / Buyer to pursue directly with the manufacturer of the product, not Xcceleration.com llc. Xcceleration.com llc will not be held responsible for any legal problems resulting from any performance related item sold through this website. Purchase and receipt of performance enhancing items acknowledges that you the customer assume all liability and risk out of the use of high performance products. All modification components, except those that are exempt, have been designed and are intended for off-highway application. These components are for racing vehicles only, which may never be used on public roads and highways. Federal and many state laws prohibit the removal, modification, or rendering inoperable of any device or element of design affecting vehicle emission or safety in a vehicle used on public highways. Violation of such laws may subject the owner or user to a fine or penalty. Installation of this part may void the warranty coverage, if any, on your vehicle. Vehicles modified by the use of performance parts may no longer be lawfully used on public highways. User assumes all cost and risks associated with these items. Also note, all power outputs stated are only approximations, for reference purposes and will vary depending on each vehicle, its condition, fuel and modifications.


Sti / WRX Performance


Fast + Reliable = Not Cheap


Does Your Subie Sound Like This?

Hear Mild to Wild Sound

Click Here To See 'Wild' System


Does Your Subie Need Mods or Service?

Fabrication-Install-Tuning Shop

Xtreme Auto Service Shop


Does Your Subie Need Custom

Painting or Body Work?

Sample of Xtreme Body and Paint Shop

 

Where Performance, Experience and Integrity Meet !


XCCELERATION'S INSANE PROJECT NEARING COMPLETION

'BIG POWER SUPERCHARGED SUBARU'

412hp, 332tq, 20psi, 93 Octane

More Than Doubled HP & TQ of 2.5L SOHC



Avoid those New Sound Laws!

with an Xcceleration 'Stealth' Cutout Exhaust System

Click Here


"Concerned about Your Warranty?"
FYI : Read this!!

'Tech Ramblings'

Things you should know or consider about your Subaru !



Don't just Dyno Tune, Road Tune!
 


IMPORTANT NOTE: By purchasing items listed on this website or through special order, via our order form, email, telephone or fax, buyer understands and agrees to all of the Terms and Conditions of this website, including, but not limited to: all product prices, availability and shipping costs are subject to change without prior notice. Shipping costs are calculated and billed separately prior to time of shipping. Please contact us to confirm availability and pricing. The purchaser agrees it is the purchaser's responsibility to report and remit any sales tax or other taxes owed on their purchases, not the responsibility of Xcceleration.com, llc. The purchaser releases Xcceleration.com, llc from any and all obligation or liability, in regards to collection or remittance of any sales tax or other taxes owed by the purchaser. Please be patient, we do not inventory any products, certain parts are made per order and require time to manufacturer. All parts will be immediately shipped as they become available. Our part prices are good only if ordered through Xcceleration.com llc. The purchaser agrees it is the purchaser's responsibility to report and remit any sales tax or other taxes owed on their purchases, not the responsibility of Xcceleration.com, llc. The purchaser releases Xcceleration.com, llc from any and all obligation or liability, in regards to collection or remittance of any sales tax or other taxes owed by the purchaser.

Prices are for "after the sale" accessories. All engine modification components, except those that are exempt, have been designed and are intended for off-highway application. These components are for racing vehicles only, which may never be used on public roads and highways. Federal and many state laws prohibit the removal, modification, or rendering inoperable of any device or element of design affecting vehicle emission or safety in a vehicle used on public highways. Violation of such laws may subject the owner or user to a fine or penalty. Installation of this part may void the warranty coverage, if any, on your vehicle. Vehicles modified by the use of performance parts may no longer be lawfully used on public highways. User assumes all cost and risks associated with these items. All performance parts have been designed and are intended for off highway application only. By purchasing performance parts from this site, the Buyer confirms the parts are for off-road use only. Installation of these parts on a vehicle intended for use on public roads may violate state or federal laws and regulations including those relating to emissions requirements and motor vehicle safety standards. Federal and many state laws prohibit the removal, modification or rendering inoperative of any part or vehicle system affecting emissions or safety. In addition, installation may void warranty coverage of your vehicle. Warning!!! Racing Is A Hazardous Sport. No Warranty Is Made Or Implied Regarding Any Product Manufactured Or Sold By Xcceleration.com llc To Protect Users From Injury Or Death. User Assumes All Risks. We Provide Information and Parts "As Is" And Make No Warranty or Guarantee Of Any Kind. We Disclaim All Warranties And Conditions With Regard To The Information On The Website And All Parts Sold, Including All Implied Warranties And Conditions Of Merchantability, Condition Of Parts, Fitness For A Particular Purpose, Title And Non-Infringement. We Are Not Liable For Any Special, Indirect Or Consequential Damages Or Any Damages Whatsoever, Whether In An Action Of Contract, Negligence Or Other Tortious Action, Arising Out Of Or In Connection With Information Available From This Web Site Or The Purchase, Use and Installation Of Any Parts Purchased From Xcceleration.com llc. Only a store credit shall be issued to the Buyer, if the Buyer's credit request is received in writing prior to product(s) manufacturer, distributor, and/or agent's shipment to Xcceleration.com llc or Customer / Buyer and said manufacturer, distributor, and/or agent's billing Xcceleration.com llc for said product(s). Any store credits issued shall be minus any fees charged Xcceleration.com llc by Manufacturers/Distributors/Agents/Credit Card Companies/Banks or any other company necessary to accomplish Buyer's cancellation request, including any restocking fees Xcceleration.com llc may incur. Once the product(s) have been delivered to the Buyer, only our policy for 'Defective Products for Exchange / Replacement' shall be in effect. There will be no exceptions to this policy. Some documents and related graphics may contain inaccuracies and errors. Although we may make improvements or changes periodically, we take no responsibility for the information, or whatever you do with the information. Every effort has been made to avoid typing errors in our application lists and pricing lists. We are not responsible for any pricing, application errors or availability of products. Please remember the information contained on these pages is for informational use only, and not meant to be a comprehensive guide. Use at your own risk. By viewing any of the pages hosted here it will be understood as an acceptance of this disclaimer. The terms "Subaru","Impreza","Legacy", "SVX", "WRX", "Forester" , "Baja" and "STi" are trademarks of Fuji Heavy Industries and are used for identification purposes only. This site is not affiliated with Subaru of America or Fuji Heavy Industries. DISCLAIMER OF WARRANTIES & LIABILITIES NOTE:

All Performance Parts for Subaru Cars come with a Disclaimer of Warranties and Important Notice and by law may not be installed by Subaru dealers or anyone else other than the end user. Please Read Our Complete Description of All Terms and Conditions of Sale by Clicking on Below Link. All Warranty Claims are the Responsibility of the Customer / Buyer to pursue directly with the manufacturer of the product, not Xcceleration.com llc. Xcceleration.com llc will not be held responsible for any legal problems resulting from any performance related item sold through this website. Purchase and receipt of performance enhancing items acknowledges that you the customer assume all liability and risk out of the use of high performance products. There is no warranty or guarantee, expressed or implied, for any parts, performance gains or work whatsoever. You the customer release Xcceleration.com llc of all responsibility for legal issues resulting from use, abuse, negligence or misuse thereof! Also note, all power outputs stated are only approximations, for reference purposes and will vary depending on each vehicle, its condition, fuel and modifications.

ADDITIONAL TERMS AND CONDITIONS: Complete description of all terms and conditions for sale of Performance Parts on this website.

PLEASE REMEMBER ALL SALES ARE FINAL. ORDER CAREFULLY! We do not price match.

Copyright © 2008 Xcceleration.com llc. All original material, in this website, may not be reproduced, create derivative or similar works, distribute, perform or display the work publicly, without expressed written permission.

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