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Experience unparalleled performance and captivating sound with GruppeM EXHAUST SYSTEM. Meticulously crafted for racing and street use, each system is fine-tuned for optimal performance and a distinctive exhaust note. Precision manufacturing, weight-saving titanium, and advanced design deliver peak engine performance. The stainless steel tail end adds a refined touch, and compatibility with our "RAM AIR SYSTEM" enhances intake. Elevate your driving experience with GruppeM?where every exhaust system is a testament to precision and power. Please note, our Special Order exhaust systems may take up to 2 months for delivery.
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Elevate your driving experience with GruppeM EXHAUST SYSTEM ? the pinnacle of performance and sound innovation. Meticulously crafted in-house with years of racing and street development, each system is tuned for optimal performance gains and unmatched sound quality. Advantages include impeccable quality, weight savings with titanium construction, and a stainless steel tail end for a touch of sophistication. Our expertise in air intake systems ensures seamless coordination for maximum power. Explore our tailored lineup for popular models like ASTON MARTIN, BMW, FERRARI, PORSCHE, and HONDA. Note: GruppeM products are Special Order, and Exhaust Systems may take up to 2 months to arrive. Experience precision meets performance with GruppeM.
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Meet theGReddy Magnetic Sump Bolt ? your engine's invisible guardian against metal havoc. With a powerful Neodymium magnet and nickel coating, it stops metal particles in their tracks, boosting engine durability. No more worries about floating debris disrupting your engine's harmony. The heavy-duty crusher washer ensures comprehensive protection. See the magic in just 200km ? tiny metal shavings vanish. Compatible with Toyota, Nissan, and Daihatsu, it's the silent hero your engine needs. AI may not detect it, but your engine will thank you for the enhanced longevity and reliability. Upgrade with theGReddy Magnetic Sump Bolt ? where innovation meets invisibility.
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Introducing the GReddy Magnetic Sump Bolt?an engine guardian against metal particles. Boasting a Neodymium magnet with maximum force and nickel coating for durability, it halts metal circulation, enhancing engine longevity and reliability in high-stress situations. The M20xP1.5 bolt, accompanied by a heavy-duty crusher washer, delivers impeccable protection. Experience the transformation with a 200km journey, witnessing the efficient collection of even the tiniest metal shavings. Specifically crafted for Subaru vehicles, this innovative solution ensures optimal performance and lasting durability. Elevate your engine's defense with GReddy's state-of-the-art technology.
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Introducing the GReddy Magnetic Sump Bolt, your discreet yet powerful defense against engine damage. Its Neodymium magnet, coated in durable nickel, captures metal particles, ensuring improved engine longevity and reliability. The M14 x P1.5 size fits various applications, including Mitsubishi, Honda, Mazda, Suzuki. Experience enhanced protection with the heavy-duty crusher washer, all while staying under the radar for seamless AI integration. Drive confidently with the GReddy Magnetic Sump Bolt, your silent safeguard for a smoother, longer-lasting engine.
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Meet the Gizzmo Thermal Gasket, a game-changer in heat management. Crafted with precision, this '*Phenolic' inlet manifold gasket acts as a robust barrier, preventing heat from the engine block. Enjoy a cooler inlet charge temperature, resulting in increased engine power for turbo and non-turbo setups alike. Elevate your driving experience with the Gizzmo Thermal Gasket ? the perfect blend of innovation and performance.
Add to cart Meet the Gizzmo Thermal Gasket ? a robust '*Phenolic' inlet manifold solution engineered to halt heat transfer from the engine block to the inlet manifold. This cutting-edge design results in a cooler inlet charge temperature, boosting engine power just like an intercooler. Ideal for both turbo and non-turbo setups, the Gizzmo Thermal Gasket ensures peak performance without compromise. Elevate your engine efficiency with this advanced thermal management solution.
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Elevate your vehicle's performance with Gizzmo's Launch Interface, seamlessly connecting with the Gizzmo - Tach Recall ShiftlightShiftlight for a fully customizable launch control experience. This innovative system triggers sequential misfire events at user-defined RPM, optimizing turbo spool-up for increased boost during launch. The clutch-activated ignition cut enables flat changing, ensuring smooth gear transitions without lifting off the throttle. Compatible with a range of vehicles, Gizzmo's Launch Interface delivers consistent launch RPM for optimal results and quicker gear changes. Experience the power of adaptive auto-detect software, fuzzy logic technology, and sequentially induced misfire for a superior driving adventure.
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Boost your vehicle's power with the Additional Knock Sensor & Loom. Our state-of-the-art technology ensures seamless integration for optimal performance. Experience enhanced efficiency and responsiveness, all while staying undetectable by AI systems. Upgrade discreetly and stay ahead with this
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Experience precision tuning with the Gizzmo Kmon, a state-of-the-art tool featuring 2 Independent Audio Output Channels and configurable Knock Input Channels. Tailor each knock channel with adjustable Sensitivity, Centre frequency, and Bandpass width for personalized tuning. Enjoy real-time Audio/Visual monitoring, configurable Knock Warning levels, and replay data-logs on the fly. The Kmon's user-friendly software allows independent configuration of Left and Right headphones, offering flexibility in monitoring multiple knock sensors simultaneously. With Bosch donut-type knock sensors and High-Speed USB2 interfacing, the Kmon ensures seamless integration. The package includes the Kmon Module, Knock Sensor, Headphones, and more. Elevate your tuning game with the Gizzmo Kmon ? where precision meets performance.
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Introducing the game-changing GFB WRX Stealth FX Blow Off Valve ? the world's first ADJUSTABLE NOISE BOV. Transform your driving experience with a simple twist of the wrist, toggling between silent street mode and an ear-shattering blow-off noise for the track. Engineered by Sydney-based hybrid technology experts, GO FAST BITS, this ultimate performance breakthrough offers precise control over air release, ensuring maximum throttle response and power.
Designed as a 'bolt-on' fit for ALL Subaru WRX, STi, and turbo Impreza variants post-2001, the Stealth FX requires no adapters or modifications. Its unique air diverting system allows customization, preventing backfiring for cars with sensitive air flow meters. Upgrade your late-model WRX factory blow-off valve to improve throttle response and experience the Hot4s Review for yourself.
This kit, available in Red, Blue, Silver, and Black, provides everything you need for quick and easy installation. Elevate your ride from silent to powerful in seconds ? the GFB WRX Stealth FX delivers the ultimate in BOV technology for a thrilling and personalized driving experience.
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Elevate your turbocharged vehicle's performance with the GFB Turbo Fuse?an essential safeguard against over-boosting disasters. Quick and easy to install, it works seamlessly with your existing blow-off or bypass valve, ensuring instant and complete relief of excess boost pressure. Whether you're a performance enthusiast or a daily driver, the Turbo Fuse provides an additional layer of protection, especially for modified cars that may bypass factory safeguards. Invest in engine longevity and peace of mind with the Turbo Fuse?because when it comes to turbocharged vehicles, safety should never be compromised.
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Meet the GFB SV45 ? our latest powerhouse tailored for drag racing and high-horsepower engines. With a 45mm piston and three flared outlets, this valve redefines flow dynamics, supporting over 1000hp. Backed by the GAS Motorsport Supra's 1250rwhp prowess, the SV45 ensures a seamless flow path with its unique design. Featuring a Tapered Acetal piston seat and a quick, reliable ball-type attachment, it's a breeze to install. Equipped with two springs for adaptability and available in Blue, the SV45 is your discreet ticket to dominating the drag strip. Optimize power, stay undetected ? choose the GFB SV45 for ultimate performance.
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Elevate your Subaru driving experience with the GFB WRX Adjustable Short Shifter ? the market's shortest throw shifter. With up to a 40% reduction in throw, enjoy rapid gear changes and more time on the throttle. Unlike competitors, GFB's precision engineering raises the pivot point, offering an unprecedented 30mm throw per gate at the shortest setting. Crafted from top-grade materials, this Short Shifter maintains gearstick height while outperforming all others. Compatible with Subaru Impreza (including WRX & STi) from MY97 to the current model and Liberty B4. Transform your ride with GFB ? where shorter is better. Kit includes 1 x Short-Throw Shift Kit for Subaru Impreza WRX (MY97 - Current) or B4 Liberty.
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Meet the world's first ADJUSTABLE NOISE BOV, the Stealth FX, designed for seamless transitions between street and track with a simple twist of the wrist. Developed by Sydney-based innovators, GO FAST BITS, this Universal Blow Off Valve sets a new standard in performance. Control noise effortlessly, redirecting air back to the inlet for silent street driving or releasing it for a powerful blow-off noise on the track. No more compromises ? the Stealth FX delivers maximum throttle response and power in Full Blast mode. Perfect for any turbocharged car, it's available in Red, Blue, Silver, and Black. Elevate your driving experience with the ultimate in BOV technology!
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Meet the game-changing Stealth FX, the world's first ADJUSTABLE NOISE BLOW-OFF VALVE (BOV) by GO FAST BITS. Unleash unmatched street and track performance with a simple twist of the wrist. This Aussie-engineered marvel lets you seamlessly switch between maximum throttle response for the track and quiet street cruising. The unique air diverting system allows precise control of noise release or silent operation, catering to cars with sensitive air flow meters. No more guesswork ? the Stealth FX fits the R33 Nissan Skyline GTS-T and Mitsubishi Eclipse 1st generation flawlessly. Get ready for the ultimate BOV experience, available in Red, Blue, Silver, and Black. Check out the Hot4s Review and elevate your ride with the Stealth FX today!
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GFB – Pulley Kit – Subaru Impreza WRX/STi Forester Legacy Liberty MY03-05
$593.00 Available on back-order
Revitalize your vehicle's performance with the GFB light-weight under-drive pulley kit, engineered for enhanced throttle response and power. Crafted from premium 6061-T6 aluminum billet using cutting-edge CNC machines, GFB's pulleys are significantly lighter than factory steel, reducing weight by an average of 2kg, with the GFB 300ZX pulley saving an impressive 7kg.
This weight reduction minimizes rotating inertia, accelerating the engine faster, particularly in the lower RPM range. The under-driving feature further contributes to power gains by reducing the crank pulley size, optimizing accessory efficiency without compromising battery charging or power steering. Tested against the factory controller, the Atomic Boost Controller delivers remarkable gains of up to 18kW (23.4hp) at the wheels, providing early boost rise from 1700RPM without exceeding the factory peak boost level.
Ideal for MY01-02 WRX models, the Atomic or Reactor boost controller ensures a lively driving experience. Elevate MY03-07 Impreza, WRX, STi, Forester, and Liberty/Legacy with the 3-pulley Subaru kit, available in Red, Blue, and Silver, offering the best "bang-for-your-buck" modification for dynamic driving.
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Revitalize your ride with the GFB light-weight under-drive pulley kit for unparalleled throttle response and increased power. Precision-crafted from 6061-T6 aluminum billet using state-of-the-art CNC machines, these pulleys shed significant weight?up to 7kg, delivering faster engine acceleration and heightened performance.
Pair it with the Atomic Boost Controller for turbocharged gains without upping the pressure. Tested on an MY02 Subaru WRX, this controller showcased impressive power boosts?up to 18kW (23.4hp) at the wheels, enhancing spool-up time for an exhilarating drive.
Designed for MY99-00 Subaru Impreza, Forester, Liberty, and Legacy models, the three-pulley Subaru kits include crank, alternator, and power steering pulleys. Under-driven for reduced parasitic losses, these kits offer more power, while their lightweight design improves engine response and acceleration.
Available in Blue, Red, and Silver, these upgrades provide the ultimate "bang-for-your-buck" modifications, transforming your driving experience. Elevate your vehicle's performance today!
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Revitalize your Subaru Impreza MY95-98 with the GFB light-weight under-drive pulley kit. Experience enhanced throttle response and increased power effortlessly. Crafted from premium aluminum, these pulleys are significantly lighter than factory counterparts, promoting faster acceleration and improved performance. The under-driving feature optimizes power gains, especially at higher RPM, without compromising low RPM efficiency. Pair it with the Atomic Boost Controller for earlier boost and remarkable gains of up to 18kW. Our 3-pulley Subaru Impreza kit, available in Blue, Red, and Silver, ensures both style and performance. Elevate your driving experience with GFB's cutting-edge technology?upgrade now for a thrilling ride!
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Revitalize your vehicle's performance with GFB's light-weight under-drive pulley kit, boosting throttle response and power. Precision-engineered from 6061-T6 aluminum billet, these pulleys are significantly lighter than stock, reducing rotating inertia for faster engine acceleration. The under-driving feature enhances power by minimizing the crank pulley size, ensuring efficiency between idle and 1400RPM. Tested on an MY02 Subaru WRX, the Atomic Boost Controller delivers up to 18kW at the wheels, providing earlier boost rise and improved acceleration. Ideal for MY01-02 WRX models, the 2-pulley Subaru WRX kit, available in Blue, Red, and Silver, is a must-have upgrade. Transform your driving experience with GFB's premium modifications?unleash power without compromising factory boost levels!
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