One area the L15B7 needed immediate improvement was the throttle body, the OEM throttle body measures 56mm at the opening but tapers down to a narrow 50.5mm at the manifold.  This taper chokes incoming air and robs the engine of potential power. BLOX Racing's newest throttle bodie is available in a 58mm size, with minimal tapering.  Each is CNC machined from billet aluminum and ...
BLOX Racing's muffler delete replaces the OEM muffler from axle-back and removes unwanted weight associated with the heavy, stock mufflers. BLOX Racing muffler deletes are constructed from T304 stainless steel, mandrel-bent and TIG-welded. Each delete kit is dual exit and features single-wall quad exhaust tips that are polished. APPLICATIONS 2015-2019 Subaru WRX 2015-2019 Subaru STi (non ...
  Subaru 24mm Rear Sway Bar Kit by BLOX BLOX Racing sway bars are designed and manufactured to greatly improve the vehicle's handling, reduce body roll, as well as, increase the vehicle’s lateral stiffness. Each sway bar is made from 55Cr3 Chromium steel and feature precision forged ends and exclusive polyurethane bushings that eliminate squeaks and the need for lubrication. Sway bars ...
    BLOX Racing LCA's are forged from AL6061 and are designed as direct replacements for weaker stock components.  The extremely strong and light weight LCA's help reduce the amount of camber when lowering your vehicle's suspension.  As a result, a wider wheel and tire combination can be used with little or no tire rubbing.  BLOX Racing LCA's are available in ...
BLOX Racing offers a fixed end link set for the USDM 96-00 Honda Civic using the BLOX front sway bar or a another that is similar in design, like a JDM CTR front sway bar. ...
BLOX Racing Turbo Exhaust Manifolds are cast using high silicone ductile iron.  Using the latest casting technologies, BLOX Racing makes each exhaust runner only 3.5mm thick, dramatically reducing each unit’s overall weight.  In addition, each exhaust manifold is designed with a centralized wastegate bung, located between the #2 and #3 cylinders, to improve boost response.  All ...
BLOX Racing billet throttle bodies are currently available for the Honda and Acura D, B, and H-series engines. Each unit is precision machined from AL6061 and features new brass throttle plates, stiffer throttle springs and sealed bearings for quick responses and smooth operation. These high performance throttle bodies are designed as direct-fit replacements and come in various sizes ranging ...
*Standard Version* The BLOX Racing Adjustable FPR is an affordable and easy-to-install alternative to those complicated and expensive aftermarket units. This billet aluminum piece installs onto the factory fuel pressure regulator, turning it into an adjustable unit, allowing users to properly tune the air / fuel ratio. This is ideal for any aftermarket products requiring a bump in fuel ...
With so many different mix-and-match suspension combinations possible for Honda and Acura vehicles, BLOX Racing tries to simply certain combinations and set-ups. BLOX Racing offers fixed end links for its rear sway bar kit specifically for the 1992-2000 Honda Civic and Del Sol, and the 1994-2001 Acura Integra.  These fixed end links make installing the BLOX Racing rear sway bar on these ...
BLOX Racing’s standard adjustable camber kits are designed to replace the vehicle’s factory upper control arms.  BLOX Racing adjustable front camber kits allow the user to adjust and fine tune the front suspension’s camber settings for optimum driving and cornering performance. By properly adjusting the front camber settings, premature and uneven tire wear can be reduced while greater ...
*** SOLD IN PAIRS***   BLOX is proud to introduce its next generation billet lower control arm. These rear LCAs feature a fresh, machined design and are manufactured out of high-quality billet aluminum.  Being introduced first will be lower control arms with polyurethane bushings featuring six show-quality finishes.  Future additions will include raw-aluminum. The next ...
The BLOX Racing Competition Series Traction Bar Kit is designed to increase the rigidity and stability of the vehicle's front suspension. By tying-in the front lower control arms to the frame, the front suspension becomes more solid thus increasing traction and eliminating wheel-hop. For front wheel drive drag racers and road racers, this directly results in reduced 60-ft times and cornering ...
BLOX Racing clutch lines are made using -3AN stainless steel.  Each T304 stainless steel braided line is protected with a PTFE (Teflon) lining and PVC coat to resist corrosive fluids inside the engine bay.  High quality steel fittings are zinc-coated for additional durability and the lines are rated to +60MPa. BLOX Racing one-piece clutch lines replace the factory line from the slave ...
Part No: BXFL-10123
BLOX Racing’s charge pipe kit replaces the factory’s restrictive hot side pipe on the 2015-2019 Subaru Impreza WRX. The factory charge pipe actually restricts air flow because of the internal ridges and uneven and narrow bends. This kit has been designed to eliminate these factory flaws and provide increases in air flow and performance. BLOX Racing’s new charge pipes are CNC machined and ...
BLOX Racing billet throttle bodies are currently available for the Honda and Acura D, B, and H-series engines. Each unit is precision machined from AL6061 and features new brass throttle plates, stiffer throttle springs and sealed bearings for quick responses and smooth operation. These high performance throttle bodies are designed as direct-fit replacements and come in various sizes ranging ...
BLOX Racing retainers are CNC-machined from the highest quality titanium available on the market. These Ti retainers are machined to exact specifications and help reduce the overall weight of the valvetrain area. As a direct result of the reduced weight, RPM's are increased. Each retainer provides assurance from premature wear associated with high RPM's and mileage. For maximum results, ...
BLOX Racing Valve Springs are wound using super clean, chrome silicone alloy.  These valve springs are designed and engineered for both high performance street driving and all-out racing conditions.  Each set provides maximum lift while preventing valve float and helps counter the effects of spring surge.  These are perfect for naturally-aspirated and forced-induction engines ...
BLOX Tuner Series Camshafts use OEM camshaft lobe designs, with BLOX profile specifications. BLOX Racing Tuner Series camshafts offer increased horsepower and torque over the entire RPM range.  All camshafts are designed and manufactured using the latest software and casting technologies.  BLOX Racing offers engine builders, performance enthusiasts and racers of all levels different ...
BLOX Tuner Series Camshafts use OEM camshaft lobe designs, with BLOX profile specifications. BLOX Racing Tuner Series camshafts offer increased horsepower and torque over the entire RPM range.  All camshafts are designed and manufactured using the latest software and casting technologies.  BLOX Racing offers engine builders, performance enthusiasts and racers of all levels different ...
BLOX Racing sway bars are designed and manufactured to greatly improve the vehicle's handling, reduce body roll, as well as, increase the vehicle's lateral stiffness. Each sway bar is made from SAE 9254 spring steel, shot-peened and heat treated, and feature precision forged ends and exclusive urethane / Teflon composite bushings that eliminate squeaks and the need for lubrication. The sway ...
BLOX Racing is pleased to introduce its new line of stainless steel exhaust systems. These units are constructed from 100% T304 stainless steel. The complete system is mandrel-bent for consistency and precision, and TIG-welded to provide durability and reliability against breakage. The system features CNC machined exhaust flanges that measure 8mm thick. Designed in Japan for BLOX Racing. ...
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BLOX Racing Rear Camber Kit1990-2001 Acura Integra / 1988-2000 Honda Civic CRX Del Sol
BLOX Racing adjustable rear camber kits are manufactured from forged alloy steel and AL7075. Each kit uses vulcanized rubber bushings and are powder coated from maximum durability. The BLOX Racing adjustable rear camber kit is a must for enthusiasts that need to quickly and easily adjust their suspension's rear camber settings for high performance driving and racing situations where maximum ...
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BLOX Racing Magnetic Drain Plug - Oil / 14x1.5mm(Fits Honda Mitsubishi Ford GM Mazda Suzuki)
Part No: BXAC-00405
BLOX Racing oil filter block adapters are CNC-machined from high grade, billet aluminum.  These high quality adapters make installing an oil pressure or oil temperature gauge a breeze!  Clean and simple. Additionally, oil filter block adapters can provide an extra source for oil where needed in certain types of engine builds. The filter block adapter mounts between the engine ...
Part No: BXGA-00105-SI
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BLOX Racing Rear Toe Kit1990-2001 Acura Integra / 1988-2000 Honda Civic CRX Del Sol
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BLOX Racing 2.5-inch Adjustable Test Pipe1988-2000 HONDA CIVIC / 1994-2001 ACURA INTEGRA