
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fuel Injection System- Supports 650 HPFiTech 37001 Retro LS 650HP Fuel Injection System Classic gold finish for that Carburetor look with the drivability of EFI. Innovative Annular discharge design. Flow matched 80 lbs injectors. Semi sequential fuel and full spark control. Fits V8 engines from 250 650 horsepower. Bosch wide band controlled. Trouble free performance with today? s fuels ? put an end to vapor lock and fuel varnish problems! 24x and 58x crank and cam compatible. 4150 style
FiTech 37001 - Retro LS 650HP Fuel Injection System Classic gold finish for that Carburetor look with the drivability of EFI. Innovative Annular discharge design. Flow matched 80 lbs injectors. Semi sequential fuel and full spark control. Fits V8 engines from 250-650 horsepower. Bosch wide band controlled. Trouble-free performance with today?s fuels ? put an end to vapor lock and fuel varnish problems! 24x and 58x crank and cam compatible. 4150 style 4BBL mounting flange ? Bolts on in place of carburetor. 1 BAR MAP sensor, TPS, and IAC sensor integrated onto the throttle body. Fully self-tuning ECU ? No laptop required. Custom cam friendly. Includes full color, touch screen LCD for both basic and advanced tuning options. Knock sensor control. Transmission control suitable for 4L60, 4L65, 4L80 GM transmissions. Tight-fit regulator #44120 included. Connections for Ford, GM TH350, 700R4 and other transmission linkages. Easy plug and play harnesses with minimal connections. Requires 58 pounds of continuous fuel pressure with a return line to the fuel tank. Requires Carburetor style intake manifold. Not legal for use on pollution controlled vehicles or in states adopting California emission regulations. This system is designed to be installed on vehicles that do not require emission controls.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
4.3 ★★★★★
Based on 1229 reviews
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Product Reviews
★★★★★ 5
Keeps them happy.
Style: Bunny
The interactive aspect is perfect: I squeak it to get her attention for fetch, she enjoys a solo dental chew session gnawing on the durable ears and body, and then we play tug-of-war with the long rope legs. It satisfies all her instincts in one cute, bunny-shaped package. The material is soft on her gums but tough enough to withstand serious chewing. Her teeth look cleaner and she's happily worn out. Total win!
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Stuffless dog toy! Good buy 😊
Style: Bunny
My dog loves to tear her toys apart usually it’s to get all of the stuffing out. Lol so we decided to try some toys without the stuffing and this was definitely a good buy. She loves it. Very soft and she has not ruined it in almost 3 months. Very cute toy and happy with the company would buy again. Quality is very strong for a dog that tears toys up in a day. lol🤣
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Reviewed in the United States on February 22, 2026
★★★★★ 4
Dog loves Mr. Turtle
Style: Turtle
Dog loves it. He's on his 3rd one now. Yup he's a very aggressive chewer.
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Reviewed in the United States on June 11, 2026
★★★★★ 5
Tough Bunny
Style: Bunny
So far so good. We’ve been able to play tug-of-war with it several times and it’s not ripped apart. That’s why I gave it 5 stars. My dog has big teeth and a strong body. So this bunny is tough
Only time will tell if it’s really worth the money
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Hard to Destroy
Style: Bunny
My puppy hasn’t been able to destroy it yet. All other toys have only lasted about 10 minutes.
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Reviewed in the United States on April 27, 2026