Welcome to United Speed Racing!

Welcome to United Speed Racing!

Home of best performance parts for your sport car.

Customer satisfaction is our number one priority.  Feel free to contact us with any questions regarding upgrades for your Porsche, BMW, Audi, Nissan, Toyota, Mitsubishi or Subaru.  We have access to hundreds of manufacturers, and thousands of products.  Unfortunately, we cannot list all the parts on our web store. However, if you do not find what you need on our web store, please contact us and we will be happy to assist finding your product.  We offer the best prices on parts, if you find the same item elsewhere, we will price match the item.**  

**Item must be available in stock at the price-matched shop and not against manufacturer's minimum advertise policy.  Other restrictions may apply.  
  • $ 1,105.00 $ 1,300.00 -15%

    Accepting pre-ordering now.  ETA  ship date is mid May, 20018 (only guaranteed for pre-orders) LIMITED TIME OFFER, PRE-ORDER NOW, AND GET FREE SHIPPING!!! (Will be refunded back after order is placed) 3-inch to dual 2.4-inch catback system Dual 3.8-inch tips Reduces back-pressure by 50%

    $ 1,105.00 $ 1,300.00 -15%
    Reduced price!
  • $ 228.60 $ 254.00 -10%

    Confident braking in all conditions Broad range of thermal capacity (ideal operating range) Increased overall performance Unmatched modulation and release characteristics Better control entering the braking zones Increased brake pad and disc/rotor wear Excellent cold stopping power Less likely to boil brake fluid because of the thermal barrier created...

    $ 228.60 $ 254.00 -10%
    Reduced price!
  • $ 775.00
  • $ 1,560.00

     4 of 18x9.0 - 5x120 PCD - +40mm offset - weight: 20 lbs each wheel - Anthracite, black, blue, gold, green, matte bronze, matte graphite, orange, red, or white color - Recommend tire sizes: 245/35R18 or 255/35R18.  265/35R18 or 275R18 size will fit with more aggressive look. Wheel will clear and flush for both front and rear. Call us if you want just one...

    $ 1,560.00
  • $ 636.65 $ 749.00 -15%
    New Sale!

    Currently sold out, taking orders with special discount now.  ETA mid April to ship out. Power Rating: 550 HP Core Size: 26.5" x 3.5" x 7.0" Fin Style: Bar-and-Plate End Tank Design: 5-Axis CNC'd Billet Aluminum

    $ 636.65 $ 749.00 -15%
  • $ 399.00

    PRL's front pipe is constructed of mandrel bent 16 gauge 304 stainless tubing and 304 stainless 3D CNC'd flanges with smooth transitions for optimal flow and fitment. All pieces are fully back-purged for weld integrity and optimal strength while the front pipe features a high quality, reinforced stainless flex section. Customers can run an aftermarket...

    $ 399.00
  • $ 372.60 $ 450.00 -17.2%

    PRE-SALE NOW.  Estimated Ship Date: March 2018 Direct fit for the 2017+ Honda Civic Type R 42% increase in flow over the stock intake system Silicone elbow eliminates restrictions and improves and increases airflow capacity Precision-adjusted CNC aluminum MAF housing allows for better flow Mishimoto high-flow oiled air filter receives maximum airflow from...

    $ 372.60 $ 450.00 -17.2%
    Reduced price!
  • $ 274.46 $ 304.95 -10%

    Front Right Caliper (Left) - Special Order

    $ 274.46 $ 304.95 -10%
    Reduced price!
  • $ 779.00
  • $ 1,280.00

    - 4 of 18x9.0 - 5x120 PCD - +40mm offset - weight: 21 lbs each wheel - sliver or bronze color - Recommend tire sizes: 245/35R18 or 255/35R18.  265/35R18 or 275R18 size will fit with more aggressive look. Call us if you want just one wheel or different sizes.

    $ 1,280.00
  • $ 0.00

    Coming soon Features AP Racing Radi-CAL calipers 355x32mm, 72 vane AP Racing disc Every component designed to resist the heat of extended track sessions Pistons sized properly to allow for seamless integration with OEM master cylinder and ABS system Designed to work with OEM rear brakes Brake pads are sold separately

    $ 0.00
  • $ 279.20 $ 349.00 -20%

    Front Lowering: 1.0" Rear Lowering: 1.0"

    $ 279.20 $ 349.00 -20%
    Reduced price!
  • $ 630.00 $ 700.00 -10%

    Number of pieces: 3pcsPiping: 76 mm (3.0") - 2x 63.5 (2.5")Tips: 2x 115 mm (4.5 ")Gasket(s): 3.0 " oval (qty: 2 included) replacementResonator: No Weight: TBA Sound level: TBA dB(a)  Sound Clip 

    $ 630.00 $ 700.00 -10%
    Reduced price!
  • $ 84.84

    A large number of connecting rod manufacturers have chosen ARP bolts as standard equipment. They are proud to advertise their products as being equipped with ARP rod bolts. And for good reason. The weak link in a connecting rod has always been the bolt, and racers know that nobody builds a better bolt than ARP. This kit is for ARP's normal rod bolts, also...

    $ 84.84
  • $ 511.84 $ 682.45 -25%

    Direct fit for All 2017- 2018 Honda Civic Type-R  • Dyno-proven maximum gains of up to 27 HP and 23 Ft. Lbs. of Torque• Outlet temperature up to 30º lower than stock intercooler• Stock Pressure Drop Retained within 0.5 psi• Designed to work with stock calibration• Increases throttle response and decreases turbo lag• 21.06” x 5.75” x 5.28” Core Size TWICE...

    $ 511.84 $ 682.45 -25%
    Reduced price!
  • $ 24.00

    The PTP Gold Adhesive Thermal Barrier is a high-strength heat reflective foil made from lightweight aerospace material. The foil is 6 mm thick with a fire-resistant, pressure-sensitive adhesive that incorporates a fiberglass backing for strength and tear resistance.

    $ 24.00