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  1. Evo X Vanity
    Parts Required: Speedcircuit firewall heat shield Tools Required: 1/4 rachet, 10mm socket, and 12mm socket Recommended Number of People: 1 Difficulty: 1 Time to Complete: 10 minutes Step 1: Remove factory heat shield. It's held on with 3 10mm bolts and 2 12mm nuts. After the shield is...
  2. Merchant Marketplace
    Get 'em while they're hot! Expect this shape and fitment: With this polish, logo, and finish: The heat shields are currently in production and should be ready to ship at the end of March. Preorder yours today both to guarantee that you receive one of the first batch, and also to take...
  3. Merchant Marketplace
    We are pleased to announced our new V2 SpeedCircuit Hotpipe (UICP). The benefits of the V2 pipe over the V1 include: All pipes now come with T-Bolt clamps standard (instead of as an upgrade) Smoother bends Etched SpeedCircuit logo Regular price: $188.99, sale price $178.99! Free...
  4. Evo X Dyno
    Flirting with 700whp, I had planned on tweaking the car out just a little bit more today. Unfortunately, this thunderstorm had other plans. Specs: 2.1L SpeedCircuit block SpeedCircuit Stage 2 PnP head GSC S2 cams MAP 6266 Turbo kit SpeedCircuit FPR kit FIC 1100cc injectors All sorts of...
  5. Merchant Marketplace
    Finally our Version 2.0 3" Cat Delete Test Pipe for the Evo X is in stock. Benefits over our original design: 100% Stainless Steel construction (our originals had mild steel flanges and bungs) - This means better long-term corrosion resistance. Improved hanger design Despite the excellent...
  6. Merchant Marketplace
    Ladies and gents, If you are running an upgraded in-tank pump, you will see a VERY high base fuel pressure - up to twice the specified pressure. Use this kit to adjust your base pressure back to the stock specification of 38-42psi. We are doing an introductory group buy for our...
  7. Evo X Performance
    Just finished fabbing this up. It's a 3.5" Aluminum Intake for the guys who are looking to make big power. This is the prototype, but we intend to produce these. Features: 3.5" Diameter, Capable of 600+HP Lightweight aluminum piping MAF mount on the underside of the intake for a...
  8. Evo X General
    I wanted to start a quasi-blog of what we're up to at SpeedCircuit. While we do update our facebook page (http://www.facebook.com/speedcircuit), I thought it would be good to keep one going here. Please subscribe to this thread so you can see updates over time. EDIT - Many of photos in this...
  9. Completed Transactions
    Since I'm in a "get rid of stuff" kind of mode, I decided to put up the prototype SpeedCircuit catback exhaust up for sale. Obviously, it's not as well "finished" as our production models, but it sounds the same! I ran this on my own car for about 6 months. This is a "smooth edition" exhaust...
  10. Merchant Marketplace
    This stainless steel front elbow replaces the stock 2.3" front aluminum UICP (hotpipe) elbow with a stainless steel 2.5" elbow for more free flowing air to the intercooler. Includes a 2.5" silicon coupler and optional T-Bolt clamps. Comes in a polished finish. Also available in brushed and...
  11. Merchant Marketplace
    Are you finally making the power you want but are unable to put it down to the ground effectively? Tired of wasting time and effort spinning your wheels? Frustrated with breaking your differential? Then SpeedCircuit is developing the solution for you - The SpeedCircuit Samerential. Made...
  12. Merchant Marketplace
    Now with lower pricing options and better selection, we present SpeedCircuit Forged Motors starting from $2699! http://www.speedcircuit.net/product_info.php/cPath/65_87/products_id/403 SpeedCircuit Forged 4B11T Engine [SC_FGD_4B11T] $2,699.00 Looking to build an epic Evo X? Here's...
  13. Evo X Build Journals
    I'm in the process of building my car. Here's a quick and dirty of what's going in: SpeedCircuit 2.2L forged bottom end w/ Arias pistons & Pauter rods SpeedCircuit Overbore Head Gasket SpeedCircuit PnP Head Kelford 214B Cams w/ valve springs ACT Street Lite Flywheel Spec Stage 3+ Clutch For...
  14. Evo X Engine (4B11T)
    Just got it fired up a few hours ago:
  15. Merchant Marketplace
    Gentlemen - Feast your eyes: I said feast them... ...
  16. Evo X Performance
    I whipped this up in the shop the other day. SpeedCircuit resonated test pipe. I'll give it a test soon and report back. If this works well, is this something you may be interested in?
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