Get Dialed 4 The Spring & Save Up To $550 | SHOP NOW

MENU
SEARCH
STORES
CALL US
CART 0
    5. Howell Throttle Bottle Injection (TBI) Kits

    Howell Throttle Bottle Injection (TBI) Kits

    Howell
    Howell Throttle Bottle Injection (TBI) Kits
    4.3
    Q&A

    Price Match Guarantee
    11 Products ##Sku-starts# 23:04:370##

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 0 Q&A

    $1,428.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 258 6 cylinder engine
    • Improved fuel economy
    • Retains limp home capabilities
    • CA Edition
    • 50 state emission legal per CARB E.O. # D452
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 6 Q&A

    $1,326.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 258 6 cylinder engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping on Orders Over $50

    0.0 (0) | 0 Q&A

    $16.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • High Flow
    • Nipple ends
    • 5/16" fuel hose
    • Mounts between pump and engine
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    5.0 (1) | 1 Q&A

    $1,469.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • AMC 304 V8 engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 0 Q&A

    $1,433.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 401 V8 engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 0 Q&A

    $1,536.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • Emission Legal in 50 states per CARB E.O. #D452-1
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 0 Q&A

    $1,469.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 360 V8 engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 0 Q&A

    $1,469.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • AMC 360 V8 engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 1 Q&A

    $1,360.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 258 6 cylinder engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    4.0 (1) | 3 Q&A

    $1,360.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 258 6 cylinder engine
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING

    universal fit logo lllll

     Qualifies for Free Shipping

    0.0 (0) | 0 Q&A

    $1,575.99

    • Want this professionally installed? ?

    • ?
    • + Add to Wishlist
    Price Match Guarantee

    Specifications

    • 360 V8 engine
    • 50 State Legal
    • Improved fuel economy
    • Retains limp home capabilities
    • California Residents: WARNING
    ##Sku-section1 ends2# 23:04:231##

    Features

    • Fuel injection has many benefits that are advantageous for the Off-Road enthusiast two of which are increased reliability and efficiency
    • These kits contain all the parts necessary to convert your carbureted vehicle over to fuel injection
    • Keeping you out on the trail for years to come
    • California Residents: WARNING

    PRODUCT OVERVIEW

    Reviews

    4.3
    4.3 112
    3 Reviews
    Write a Review
    5.0
    Love it

    I had this installed on my 88 Jeep Grand Wagoneer's AMC 360. It is absolutely the best upgrade I've made to the rig. Completely transformed the Jeep into something I want to drive every day. What else can you put on your Jeep that gives you more power AND better gas mileage? Also, I got the C.A.R.B. legal version to help me pass smog.


    from Yorba Linda, CA |
    4.0
    this is a great product

    easy to install readlly available replacement parts


    from wasilla alaska |
    4.0
    A great upgrade

    The product was a great upgrade from the stock carburetor. It added lots of low end power and more pedal response to my 1983 CJ7 with a 258 cid. This is not an installation for a novice. A detailed wiring diagram was needed to eliminate non-essential wiring. Also, at times there is a hissing sound from the injectors. Overall, the product was a great upgrade and I am pleased with the increased performance and fuel efficiency. I would purchase this unit again.


    from Hellertown, PA |

    Question & Answers

    15 Answered questions

    I have a 91 wrangler and I am not concerned about California emissions. Which kit should I get and I am a diesel mechanic, How long should it take to install? Weekend project or longer.

    Asked by ez money from Fairplay Co on

    Hello EZ There is a street legal CA approved kit part number HOW CA/YJ25887-91 It is simple install about 6 to 7 hours max. Thanks

    Answered by Rody from Fairplay Co on

    My 85 straight six CJ7 5-speed is all stock except for headers, and has had problems passing smog (Calif) the past two times. I was told if I switch to fuel injection I would likely have no more problems. Has there been any response from buyers, or opinion from yourselves, regarding this as it relates to your street legal fuel injection setup?

    Asked by John from on

    Hello John, Most people that swap over to fuel injection do not have issues with SMOG (CA). The Howell Fuel Injection Kit helps eliminate the typical issues known with carbureted engines. They are also extremely efficient. Thank you.

    Answered by from on

    is it smog legal in California.

    Asked by paul from brentwood ca. on

    Hello Yes it is legal in all 50 states including California. thanks

    Answered by Rody from brentwood ca. on

    See all questions & answers

    Manufacturer

    Howell Engine Developments, Inc. was formed in 1988 by two brothers who wanted to turn their passion for classic cars into their career. The company focuses on producing fuel injection systems to upgrade classic Jeeps that were made in model years before on-board computers were standard. Howell Engine Developments produces wiring harnesses that don't require Jeep owners to be electricians or computer programmers to successfully install in their classic Jeeps. Classic Jeeps can now access the increased fuel economy and heightened performance of an ECM controlled fuel injection system without the Jeep owner accessing headaches while installing the upgrade. Shop Howell Now