FiTech (4100): Cone-Style 6” Air Filter

Top off your 92 mm throttle body with this cone-style, high-flow air filter (PN 41000) from FiTech. The 6” open design lets the engine pull air from inside the cone and outside the perimeter, nearly doubling the element area to capture more contaminant particles and ensuring only the cleanest air makes it into your system. Show-quality chrome caps both ends, with a 4” inlet, rubber coupler, and heavy-duty clamp for a tight, secure seal.

Inside, the cotton-based filter material is preoiled and ready to mount. An outstanding value, FiTech designed this air filter to be washed and reused for many miles and years.

Features

  • Fits most 92 mm throttle bodies
  • Cone-shaped design nearly doubles the element area to capture more particles.
  • Ensures cleaner air into your intake
  • 4” inlet
  • Rubber coupler and heavy-duty clamp create a tight, secure seal.
  • Preoiled, cotton-based filter can be rewashed and reused for many miles/years.
FiTech Cone Style 6 Inch Air Cleaner Filter 4100

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FiTech (30003): Go Street EFI 400 HP System

For enthusiasts who want to add the advantages of EFI to their street or mild performance engine, the 30003 Go Street EFI from FiTech is the throttle body system to pick.

This ready-to-run system sticks to the basics, putting aside programmable features and concentrating on the functions necessary to help you get the best performance and economy out of your engine (150–400 HP, four-barrel intake manifold). Ditch that old carb and get into the wonders of EFI! FiTech engineered the Go Street EFI to use the same size air cleaner as your previous configuration.

Features

  • For engines with a four-barrel manifold making 150–400 HP
  • 1 BAR internal MAP sensor
  • 4 flow-matched injectors
  • 1 fan control and AC input
  • Integrated pressure regulator
  • Attractive cast finish
FiTech Go Street EFI 400 HP System 30003

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Top Street Performance (VL01): Velocity Angled Low-Profile Induction Kit for LS1/2/6

If you’re swapping an LS into a muscle car, or upgrading the engine in your late-model ’vette, look no further than this Velocity angled low-profile induction kit from Top Street Performance. This all-in-one kit has everything you need to achieve elite performance via optimized air and fuel delivery.

The VL01 kit includes a fabricated-aluminum sheet metal intake manifold and billet-aluminum high-pressure fuel rails, with your choice of optional large-opening throttle bodies, high-flow fuel injectors, and three-bar MAP sensors.

Features

  • For LS1, LS2, and LS6 swaps
  • All-in-one kit with intake manifold and fuel rails
  • Optional throttle body, fuel injectors, and MAP sensors available.
Top Street Performance Velocity Angled Low Profile Induction Kit for LS1 LS2 LS6 VL01

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FiTech (38301): Ultra Ram Small-Block Chevy EFI

The all-new Ultra Ram EFI self-tuning induction system from FiTech is ready to go with everything you need to convert your carbureted SBC to a top-of-the-line EFI setup. Whether you’re a do-it-yourself hot rodder or a professional EFI tuner, the 38301 Ultra Ram will upgrade your induction system to get you on the road more quickly than any EFI system available. Suitable for a variety of uses, from stock rebuilt crate motors to custom-built race SBC applications.

Features

  • Convert carbureted SBC to EFI.
  • For DIY hot rodders to professional EFI tuners.
  • Self-learning technology.
FiTech Ultra Ram Small Block Chevy EFI 38301

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Holley (550-869): Sniper EFI Quadrajet Throttle Body System

If you’re tired of rebuilding the 50+ year old Quadrajet on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac, the Sniper EFI Quadrajet from Holley is your solution.

The 550-869 is the first bolt-on, spread-bore, electronic fuel injected throttle body system that does not require any additional adapters, sealing plates, or intake manifold swaps. This system retains the same great features as the 4150 Sniper EFI, including four 100 lb./hr. injectors, integrated timing control, and a 3.5” full-color touchscreen! The throttle body will support up to 500 horsepower naturally aspirated.

Holley’s patent-pending Sniper EFI Quadrajet will fit most stock air cleaners and offers multiple fuel inlet configurations.

Features

  • Throttle body–mounted ECU (no extra boxes to mount).
  • Supports up to 500 HP with four 100 lb./hr. injectors.
  • Only four wiring connections required (battery+, battery- , switched ignition & RPM).
  • Integrated ignition timing control.
  • Transmission provisions on throttle lever for TH350/TH400 and 200R4/700R4.
  • Brake booster adapter and universal throttle and transmission kickdown bracket included.
  • High-resolution, full-color touchscreen; simple calibration wizard; and self-tuning ECU—no laptop required.
  • Fits most stock Quadrajet air cleaners.
  • Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learn.
  • Clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation.
  • OEM-style TPS/IAC and fuel pressure regulator.
  • Requires external fuel pressure regulator (e.g., Holley #12-886 or #12-879).

Holley Sniper EFI Quadrajet Throttle Body Kit 550-869

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NOS (15184NOS): Gen III Hemi Nitrous Plate Only Kit

Designed for Gen III Hemi engines with standard 80mm throttle body, the 15184NOS plate-only nitrous kit from NOS allows maximum room forward of the throttle body to clear accessory drives, tensioner brackets, and other obstacles thanks to its slim profile (only 1/2” at the mounting flange).

Made from black-anodized T6 aluminum and supports 250+ rear wheel horsepower. Also available in a complete kit (05184NOS).

Features

  • For 2003+ Chrysler Gen III Hemi with 80mm throttle body.
  • Single 1/2” plate between throttle body and manifold.
  • Black anodized 6060-T6 aluminum.
  • Supports 250+ RWHP.
  • Includes jetting for 75, 200, 125 & 150 RWHP.

NOS Gen III Hemi Nitrous Plate Only Kit 15184

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NOS: 4-Bolt Throttle Body Nitrous Plate Kits for GM LS Engines

If you’re running a GM LS-based engine and would like to add up to 250 horsepower, complete nitrous kits from NOS inject a little more power into that stock engine or a lot more power into that custom-built hot rod. Kits include jetting for 100, 125, and 150 additional horsepower, while the plates themselves can flow enough nitrous for 250 big HP.

Available for 4-bolt drive-by-wire or cable-operated throttle bodies in 90mm and 105mm plate sizes, these are “wet” plates. The additional fuel is added though the nitrous system, so there are no requirements for an injector upgrade (but you should always make sure that your fuel delivery system is adequate to support the expected power levels).

Features

  • Add up to 250 HP to GM LS engines.
  • Available for 4-bolt drive-by-wire or cable-operated throttle bodies (90 & 105mm plates).

NOS Four-Bolt Throttle Body Nitrous Plates for GM LS

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Holley (820042): Sniper EFI Sheet Metal Intake Manifold

For those looking for a budget-friendly yet durable intake manifold, the new Sniper EFI sheet metal–fabricated manifold from Holley is suitable for LS, small block Chevy, and small block Ford applications.

The 820042 features a 102 mm throttle body opening, 3 mm (1/8”) thick T6061 sheet aluminum construction, TIG welds, a 3/8” fuel rail kit with laser-engraved Sniper logo (for EFI applications), and runner lengths with tapered top to increase velocity and ensure more evenly distributed airflow to all eight cylinders.

EFI and carbureted applications available.

Features

  • 3 mm T6061 sheet aluminum construction.
  • 102 mm bore throttle body openings.
  • 100% TIG welded.
  • Custom Holley Sniper logo.
  • EFI intakes include 3/8″ fuel rail kits.
  • Tapered-top runner lengths for increased velocity and more evenly distributed airflow.

Holley (820042): Sniper EFI Sheet Metal Intake Manifold

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Holley: Sniper EFI Throttle Bodies for LS Engines

New Sniper EFI 92mm and 102mm billet aluminum LS throttle bodies from Holley are a terrific way to improve engine performance without breaking the bank. Don’t let the low price fool you: the enlarged bore sizes allow for increased airflow to support your higher horsepower needs; a progressive throttle pulley enhances low speed drivability; and a double return spring provides solid and secure throttle control feel. Available in bright silver or black anodized.

Features

  • Cable-operated throttle body available in 92mm or 102mm opening.
  • Enlarged bore allows increased airflow to support higher horsepower.
  • Quality billet aluminum construction.
  • Choice of bright silver or black anodized finish.
  • Laser engraved Sniper EFI logo.
  • Progressive throttle pulley and double return spring.
  • Adjustable throttle stop.
  • Four-bolt style-mounting pattern (bolts included).
  • Works great with the following Sniper EFI intake manifolds:
    • 92mm intake manifolds 822031 & 830031—use throttle body 860001
    • 92mm intake manifolds 822032 & 830032—use throttle body 860002
    • 102mm intake manifolds 822041 & 830041—use throttle body 860004
    • 102mm intake manifolds 822042 & 830042—use throttle body 860005

Holley: Sniper EFI Throttle Bodies for LS Engines
Holley: Sniper EFI Throttle Bodies for LS Engines

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BBK (1822): 2015 Ford Mustang 3.7L 73 mm Power Plus Throttle Body

The 2015 Mustang V6 has a powerful 3.7L engine that really benefits from additional airflow. If you want to harness it, just bolt on one of BBK’s famous 73 mm Power Plus throttle bodies, which are CNC machined from high-quality 356 aluminum castings to ensure perfect OEM quality and fit every time.

The BBK 1822 73 mm throttle body installs in minutes, providing good horsepower using the stock tune and maintaining OEM drivability and reliability by using factory-style electronics and the drive motor assembly.

BBK has spent hundreds of hours researching, developing, and experimenting with late-model Ford electronic throttle bodies, amassing the extensive knowledge required to produce the best possible product.

All throttle bodies are direct replacements and include easy-to-follow installation instructions—no separate tunes required. All BBK Performance products are designed and built in the USA.

BBK 1822
BBK 1822

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