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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
base-kit-with-pdm-3-5-in-handheld-sniper-2-efi-black-550-511-3pxThe #1 EFI conversion system just got better! Introducing Sniper 2 EFI a self tuning, easy to install, EFI conversion for common 4 barrel (4150 flange) style carburetors. We took everything that we learned from the original Sniper EFI system and added 14 new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark
The #1 EFI conversion system just got better! Introducing Sniper 2 EFI - a self-tuning, easy-to-install, EFI conversion for common 4-barrel (4150 flange) style carburetors. We took everything that we learned from the original Sniper EFI system and added 14 new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the optional Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12-volt source is all that's required from your vehicle to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, including easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine and the system will begin self-tuning with no laptop or tuning experience required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI.
Features:
- Main Features
- All new design – the #1 EFI Conversion just got better!
- Only four wiring connections required: Battery+, Battery-, Switched Ignition, and RPM
- Calibration wizard only requires that you answer a few simple questions about your engine to create a base map and begin self-tuning – No laptop required
- Supports up to 650hp naturally aspirated or 575hp on boost with four 100 lb/hr injectors
- (NEW) Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires)
- (NEW) Redesigned throttle shaft and plate geometry for a smoother throttle feel
- Sniper 2 is Part of the Sniper EFI Complete Ecosystem
- Sniper 2 is compatible with the complete Sniper EFI Ecosystem that includes plug-n-play Hyperspark Ignition systems (coil, ignition box and distributor), fuel systems (fuel lines, fuel pump hangers), multiple displays and more
- (NEW) Main harness includes plug-and-play HyperSpark distributor support, for integrated timing control, making your ignition setup hassle free
- (NEW) Adaptors for other ignition types sold separately: 558-329 CD Box to Sniper 2, 558-330 MSD Pro Billet / Crank Trigger to Sniper 2
- (NEW) Wide Variety of tuning and gauge display interfaces: from a 3.5-inch full color LCD Handheld, 5-inch Digital Dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2
- (NEW) Optional Power Distribution Module (PDM) further simplifies wiring, especially when used in conjunction with an ignition system
- Available with fuel system kits: a complete fuel system consisting of: 20 ft. of 3/8 in. Vapor Guard Fuel Hose, Fuel Pump, fuel pressure regulator, filters, necessary hardware, and bulkhead fitting to return fuel into the tank
- Additional Features
- (NEW) Integrated transmission kick down provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications
- (NEW) “Hidden Harness” wiring harnesses exits from the rear of throttle body for a clean appearance
- (NEW) Inputs and outputs consist of: 2x Ground Inputs, 2x Ground Outputs, 1x TPS output (0-5v), and 1x Tach Output
- (NEW) Redesigned injector connector for improved reliability
- (NEW) Onboard contactless magnetic TPS sensor ensures an accurate TPS reading
- (NEW) Next Generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection
- (NEW) Cast-in fuel crossover from the primary to secondary fuel rail
- (NEW) Sniper 2 throttle bodies are serialized in house, which provides each unit a birth certificate for an improved customer service and warranty experience in the event of any unit needing to be inspected
- The included genuine Bosch LSU 4.9 wideband oxygen Sensor provides real-time fuel map learning
- Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation with stainless steel T-Bolt clamps and a stainless steel weldable oxygen sensor flange
- Patent Pending
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 86 reviews
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Product Reviews
★★★★★ 5
GREAT FOR TOUGH CHEWERS!!!
Color: Squeaky Corn Dog Toys
AMAZING FOR TOUGH CHEWERS!!! I did NOT buy this toy with the intentions of it lasting longer than the usual couple of hours for chew toys and tug toys for my three pits (I really only bought it because my puppy likes to chomp when I scratch her booty and corn shaped toys make it look like she is “corn cobbing” the kernels right off). I don’t know if it’s the kernel design or what….but my tough chewers have not been able to make a dent!! And that is NOT from lack of trying!! They usually get through even the toughest toys within a DAY at the most of me giving them to them. I usually buy a few, so they can have at least a few days worth of fun. With this toy, they have tried even harder! It’s almost like it is not personal…because they can’t get through this one! Haha
The string part didn’t stand a chance. In fact, I cut that off within an hour. It was short and hard to hold on to. The threads came apart pretty quickly. I cut that part off. But the corn part?!?! I wish ALL toys were made out of that texture!! I am gobsmacked that the cob is still intact, with each and every kernel still in place!!
If you have a tough chewer…give this one a shot! I am ordering two more right now!! So they can each have their own ear!
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Reviewed in the United States on March 24, 2026
★★★★★ 3
Cute but not Durable
Color: Squeaky Corn Dog Toys
It’s a very cute dog toy but for it being labeled for “aggressive chewers” I thought it would last longer than 3 days here.. I now have small chunks of “corn” all over my house and had to throw this toy away.
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Reviewed in the United States on December 28, 2025
★★★★★ 5
My dog loves these
Color: Squeaky Corn Dog Toys
I have a healer and he loves his corn. He does go through them every couple months but he’s a very aggressive chewer. He mostly loves to play catch with them. I have ordered many of these.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Kind of hilarious
Color: Squeaky Corn Dog Toys
I bought this for my golden puppy during peak teething time, and she showed no interest for 2 more months before becoming obsessed with it. It squeaks pretty loud & she appears to enjoy that. She also carries it while running by the rope end and flails it around to play lol. Worth it.
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Reviewed in the United States on April 19, 2026
★★★★★ 4
Great for frenchies
Color: Squeaky Corn Dog Toys
Really nice toy, my dog loved it until it broke, really good for frenchies! It’s a great cheap toy but the knots get chewed through.
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Reviewed in the United States on February 4, 2026