0
0
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

JEGS Painted Mid-Length Headers for Small Block Chevy 5.0L/5.7L

555-300550


Product Q&A
View Now
Click image to zoom
JEGS 300550
$179.40
More than 10 available
Painted Mid-Length Headers
  • 5.0L/5.7L
  • 1988-1999 Chevy/GMC 1500/2500 2WD/4WD
  • 1992-1994 Blazer/Jimmy 2WD/4WD
  • 1992-1995 Suburban 2WD/4WD
  • 1995 Tahoe/Yukon 2WD/4WD
  • 1-5/8" Primary, 3" Collector, 2.5" Reducers
  • Free Shipping - Ships
    QTY

    Items You May Also Consider

    Does JEGS 300550 fit your vehicle?

    Narrow Results

    1996 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1996 CHEVROLET K1500

    • Liter: 5.7
    • SubModel: WT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1999 GMC C1500

    • Liter: 5.7
    • SubModel: SIERRA SLE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1994 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1998 GMC C2500

    • Liter: 5.7
    • SubModel: SIERRA SL
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1997 CHEVROLET K2500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1998 CHEVROLET K2500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1993 CHEVROLET C1500

    • Liter: 5
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • SubModel: WT

    1998 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1989 CHEVROLET K2500

    • Liter: 5.7
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1989 GMC K1500

    • Liter: 5
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • SubModel: SIERRA

    1997 GMC C2500

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R
    300550 is rated 2.9 out of 5 by 19.
    Rated 5 out of 5 by from easy ininstall. bought these for my 1988 c1500 chev fit and finish great, i went and painted them with hi-temp paint before install, it is best to start all bolts abput 1/2 way, then tighten all togeather. sounds great, will have to take to muffler shop for the tail pipes,,,,,,,,
    Date published: 2017-03-28
    Rated 4 out of 5 by from get what ya pay for I liked that all of the hardware and adapters came with the header, sounds great at 3000 rpm, and next day shipping is forsure even up here. however need to swap the header bolts to Allen head for there isn't enough room to get a wrench much less a socket tightening one flat at a time. welds are poor quality like $15/hr welds and the "paint" cooked off in the first 100 miles.
    Date published: 2020-09-23
    Rated 4 out of 5 by from Good Quality After a long Google search, these were about the only header I found that were 'supposed' to fit my truck ('94 Sierra w/ 5 speed 305). After a very easy installation, I realized I could had EASILY put full length headers in there. I can't conceive the reason why it wouldn't fit. Cut off part of the PS/alternator bracket, remove the spark plug mounts on the heads and grind a little off the dipstick mount and that's it! Buy Mr. Gasket header gaskets and coat with Permatex UltraCopper...never have an issue. (re-tighten header bolts several times too)
    Date published: 2018-12-31
    Rated 4 out of 5 by from Fit nice Bought these for a 1990 Silverado 4x4, they fit perfect and look nice, not quite ready to fire it to hear them but they should work. Was short one bolt but not a big deal got one a local parts store. Would not hesitate to buy them again.
    Date published: 2018-04-07
    Rated 4 out of 5 by from They actually fit, unlike some headers sold online They fit my vehicle, and bolted right on, although the clearance is a little tight for the header bolts.
    Date published: 2018-02-13
    Rated 4 out of 5 by from Good fit and value I bought this about a month ago and the fit real nice with minor modifications to the power steering pump brace and plug wire/ dipstick holders. Only complaint is the o2 sensor Bung is in the right header instead of the left No biggie I just had to extend the wires on my o2 sensor
    Date published: 2015-11-06
    Rated 3 out of 5 by from fits a need but not great My son bought these headers for his 96 Chevy truck because they were recommended by the website. The first sign of problems came when we showed our exhaust guy what he would be attaching to. "Flanges on reducers/collectors were thin and un-welded" but he would try to make them work but could not guaranty durability. Getting them onto the heads was a bigger problem. Passenger side front pipe bends back so quickly that the rear bolt doesn't clear the inside of the curve and has to be started prior to putting the header in position. In fact it turned out that several bolt heads contacted pipe. We had to remove the passenger side and bore all bolt holes to 29/64" so bolts could 1) line up straight holes in the heads and 2) get clearance from the pipes for the header bolts. There was also NO O2 bung on the passenger side so we had to have our exhaust guy weld one in downstream of the reducer. I would urge you to discuss the above issues with your manufacturer, these parts have your name on them.
    Date published: 2019-03-04
    Rated 3 out of 5 by from They're cheap.... Had to wiggle out the holes like many others. Had to fight to tighten the bolts with multiple types of wrenches cuz their so tight to the pipes. Had to notch and cut the alt/ps bracket and oil dipstick too. Over time the paint crusts off and they rust like any other cheap header. They're tight on the top against the firewall and heater core hose. BUT they fit and do their job.
    Date published: 2019-01-23
    • y_2020, m_10, d_29, h_16
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_18
    • loc_en_US, sid_10001_10001_3302714, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    What is the torque specks on the bolts?

    Asked by: Racedirtbike21
    We would recommend 10-15 ft lbs of torque on the exhaust bolts.
    Answered by: Rusty B
    Date published: 2018-05-10

    Can this fit a 94 GMC Sierra 5.7L and does this have the O2 sensor bung?

    Asked by: monsta mobile
    Yes, this should fit your application an does have the O2 sensor fitting installed.
    Answered by: Rusty B
    Date published: 2020-05-17

    Can they fit on a 1991 camaro rs

    Asked by: Lilg
    These are not compatible with The '91 Camaro.
    Answered by: Jon Jegs Tech
    Date published: 2018-03-18

    will this fit a 1971 chevy c20 with a 383 stroker?

    Asked by: JeremyM
    No, these only fit the '88-up models.
    Answered by: Matt_B
    Date published: 2018-03-04

    Will these fit a 1900 Suburban V1500?

    Asked by: 90Burb
    This is not compatible with the V series trucks.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-19

    Will this fit a 95 as impala

    Asked by: Ednewman
    No, this is not designed to fit your application. This will work - Part Number: 520-2063
    Answered by: Rusty B
    Date published: 2017-12-04

    Do these headers have provision for emission tube on driver side of header

    Asked by: Train
    These do not have air tube provisions.
    Answered by: Jon Jegs Tech
    Date published: 2020-07-19

    Will these fit angle plug heads

    Asked by: Bmcdaniel7980
    These are not compatible with angle plug heads.
    Answered by: Jon Jegs Tech
    Date published: 2018-04-09
    • y_2020, m_10, d_29, h_16CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_10
    • loc_en_US, sid_10001_10001_3302714, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.