BLOX Racing is excited to announce that is has formed a strategic and collaborative partnership with Jotech Motorsports.

Jotech is using its 20+ years of racing and tuning experience and its world renowned expertise with the Nissan GTR R35 to develop and introduce a line of performance products that will be manufactured by and co-branded with BLOX Racing.

Jotech is tapping into BLOX Racing’s expertise in contract and product manufacturing, including its background as an established performance brand. This strategic alliance will key in on using the highest quality products to offer the best performance products. BLOX Racing’s product quality, seen in its current product line, will now be presented to a new demographic which includes Jotech’s worldwide customer base of GTR owners. BLOX Racing will also help make BLOX x Jotech products available through its existing channels of authorized national and international distributors.

The co-branded product line will begin with the introduction of billet, big bore throttle bodies for the R35. These 72mm units will retain their OEM drive-by-wire operation and provide increased airflow, resulting in more power and torque. BLOX x Jotech products will be made available directly through their engine building and tuning services.

Initial production runs have already sold out but new pre-orders are available again. Please call 510.440.1605.


Coming soon for 2015+ Subaru WRX!

BLOX Racing’s exhaust system is manufactured using complete T304 stainless steel, including the exhaust flanges. The mandrel-bent piping measures 3″ from the cat-back and is TIG-welded to maximize quality and to ensure reliability and durabilty. BLOX Racing’s system features dual, high-flow mufflers to maximize power and torque.

Contact your your local retailer or call BLOX Racing at 510.440.1605 for more information.


BLOX Racing’s S2000 clutch master cylinders are available in standard and QR trim. BLOX Racing using manufacturing processes to create master cylinders that meet or exceed OEM quality. Each is then heat-treated and surface-hardened for durability, then pressure tested to over 20Pa to ensure consistent reliability.

BLOX Racing’s Competition Series QR Clutch Master Cylinder features a specially designed, thicker 21mm piston but shorter stroke measuring at only 28mm. Compared to an OEM unit or the original BLOX CMC, clutch pedal travel has been greatly reduced by 45%. Now, clutch engagement and shifting are quicker and more precise.

BLOX Racing’s S2000 clutch master cylinders are a direct-fit OEM replacement for all Honda S2000 AP1 and AP2. BLOX Racing S2000 clutch master cylinders have also been proven as the ideal product for shaved engine bay and wire tuck builds.

BLOX Racing S2000 clutch master cylinders are part of its growing line of brake, clutch and slave cylinders and adapters, including other Performance DIY products.


Save 25% on all in-stock throttle bodies during BLOX Racing’s annual President’s Day weekend sale. BLOX Racing big bore throttle bodies are available in cast and billet aluminum for Honda B/D/H/F and billet aluminum for Honda K-series.

BLOX Racing also manufactures throttle position sensors (TPS) and throttle body adapters, such as its RBC and K2B billet aluminum pieces.

Sale starts TODAY and ends Monday. Free shipping within the US and to all authorized military bases worldwide. Limited to stock on hand: no back orders or rain checks.


BLOX Racing is pleased to announce its new line of adjustable rear LCAs for Subaru. BLOX Racing’s rear LCAs feature multiple mounting locations for the rear knuckle, shock and sway bar end link. The design also allows for more rear camber adjustment for vehicles that have been lowered beyond that factory’s adjustment range and capabilities.

Rear lower control arms, which are manufactured from high quality steel, will come available in powder coated black, blue and red. Limited edition, special release finishes will soon follow after.

Applications Include:

  • 2013+ Scion FR-S
  • 2013+ Subaru BRZ
  • 2010-2014 Subaru Legacy Outback 3.6L AWD
  • 2010-2014 Subaru Legacy Sedan B4
  • 2010-2014 Subaru Legacy Outback 2.5L Turbo AWD
  • 2011+ Subaru Impreza XV Crosstrek
  • 2008-2014 Subaru Impreza WRX
  • 2008-2014 Subaru WRX STi Hatchback
  • 2008-2014 Subaru WRX STi Sedan

Other performance products for the WRX that will be introduced soon will include a full T304 cat-back exhaust system and front and rear AL6061 upper strut tower bars.



Celebrate the Season with BLOX Racing’s Christmas Special. Save 35% on select accessories and lifestyle products. Sale begins Friday, Dec. 22 and ends on Christmas day. Take advantage and help spread some cheer!

Save on BLOX Racing tees, snapback caps, beanies and more!

Limited to stock on hand, no backorders or rain checks. Free shipping within the US and to all authorized military bases worldwide.


Save 25% during BLOX Racing Veterans Day Sale beginning Friday. Save storewide on preselected high performance engine, exhaust and suspension products, just to name a few. Use code VET25.

To further honor our veterans and active servicemen and women, BLOX Racing will offer the brave 35% savings during the sale period. Servicemen and women will need to provide a copy of their military ID. Family members also qualify with ID. Place your online order normally and in the notes/comments please write: PLEASE CONTACT FOR MILITARY ID FOR 35% DISCOUNT. Discount will be applied after confirmation is received.

Discount applies to in-stock, preselected products. No back-orders or rainchecks. Free shipping within the US and to all authorized military bases worldwide.


BLOX Racing is excited to introduce its new line of metal head gaskets.  These 3-layer MLS head gaskets are being introduced for Honda B-series engines in 81mm and 84mm bore sizes, respectively.

BLOX Racing MLS metal head gaskets are specially designed to be used in conjunction with BLOX Racing’s LS/VTEC conversion kits, for B16/B18 or B20 blocks, but are also ideal high performance OEM replacements.

All MLS metal head gaskets are coated with a high temperature and chemical resistant polymer and then finished with a Teflon coating.  Compressed operating thickness for each size head gasket measures 0.030″.

BLOX Racing MLS head gaskets ensure engine builders of proper fitment and maximum performance.


Save 30% on all BLOX Racing universal mufflers, offroad test pipes and exhaust headers. Save on products like our world famous, lightweight mini race mufflers or our GR1 Titanium headers for B-series and Kswaps or our high performance exhaust products for Toyota 86 and Subaru BRZ.

Sale starts Friday, Oct. 6 and ends Sunday, Oct. 9 PST.


  • Purchase $50.00-$99.99 and receive a free keychain; choice at discretion of BLOX Racing
  • Purchase $100.00-$149.99 and receive a free beanie; choice at discretion of BLOX Racing
  • Purchase $150.00 or more and receive a free t-shirt, choice at discretion of BLOX Racing. Please include shirt size in comment area.
  • Free gift will be added after order has been submitted and confirmed.

Free shipping within the US and to all authorized military bases worldwide. Limited to stock on hand. No back-orders or rain checks. For international destinations, please ask for shipping quotes.

Some products may not be used on pollution controlled vehicles on public roadways. Check with your local government for regulations.