SKU: 68340274959

JBA Exhaust Headers for Chevy GMC C10 Pickup C20 Pickup V8 283 CID - 1830S-6

Sale price$408.16 Regular price$453.51
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Description

JBA Exhaust Headers for Chevy GMC C10 Pickup C20 Pickup V8 283 CID - 1830S-6Overview: 65 91 GM Truck Cat4Ward 5. 0 5. 7L, 265 400 Raw 409 JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving built to withstand it all.

Overview:

65-91 GM Truck Cat4Ward® 5.0/5.7L, 265-400 Raw 409

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Features:

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports
  • Specs:

  • Brand: JBA Performance
  • California Proposition 65: WARNING: This product can expose you to chemicals including chromium, which is know to the State of California to cause cancer or birth defects of other reproductive harm. For more information, visit www.p65warnings.ca.gov
  • CARB EO #: D-57-48
  • Catalytic Converter(s) Included: No
  • Collector Diameter: 2.5
  • Collector Port Diameter: 2.5
  • Collector Reducers Included: No
  • Color: Grey
  • Design: Shorty
  • Finish: Uncoated
  • Flange Thickness: 46089
  • Gasket Or Seal Included: Yes
  • Gaskets Included: Yes
  • Grade Type: Performance
  • Header Material: 409 Stainless Steel
  • Header Style: Shorty
  • Mounting Hardware Included: Yes
  • Oxygen Sensor Port: Yes
  • Primary Tube Outside Diameter: 1.625
  • Primary Tubing Diameter: 1.625
  • Sheen Level: Matte
  • Tube Wall Thickness: 0.059
  • Part Number: 1830S-6
  • Applications:

    • 1965-1967 Chevrolet C10 Pickup 283 CID
    • 1966-1968 Chevrolet C10 Pickup 327 CID
    • 1968-1973 Chevrolet C10 Pickup 307 CID
    • 1969-1974 Chevrolet C10 Pickup 350 CID
    • 1965-1967 Chevrolet C20 Pickup 283 CID
    • 1966-1969 Chevrolet C20 Pickup 327 CID
    • 1968-1973 Chevrolet C20 Pickup 307 CID
    • 1969-1974 Chevrolet C20 Pickup 350 CID
    • 1965-1967 Chevrolet C30 Pickup 283 CID
    • 1966-1969 Chevrolet C30 Pickup 327 CID
    • 1968-1973 Chevrolet C30 Pickup 307 CID
    • 1969-1974 Chevrolet C30 Pickup 350 CID
    • 1965-1967 Chevrolet K10 Pickup 283 CID
    • 1966-1969 Chevrolet K10 Pickup 327 CID
    • 1968-1973 Chevrolet K10 Pickup 307 CID
    • 1969-1974 Chevrolet K10 Pickup 350 CID
    • 1965-1967 Chevrolet K20 Pickup 283 CID
    • 1966-1969 Chevrolet K20 Pickup 327 CID
    • 1968-1973 Chevrolet K20 Pickup 307 CID
    • 1969-1974 Chevrolet K20 Pickup 350 CID
    • 1968-1973 Chevrolet K30 Pickup 307 CID
    • 1968-1969 Chevrolet K30 Pickup 327 CID
    • 1969-1974 Chevrolet K30 Pickup 350 CID
    • 1964-1968 Chevrolet Chevelle 327 CID
    • 1964-1967 Chevrolet Chevelle 283 CID
    • 1968-1973 Chevrolet Chevelle 350 CID
    • 1968-1973 Chevrolet Chevelle 307 CID
    • 1970-1973 Chevrolet Chevelle 454 CID
    • 1969-1974 Chevrolet Blazer 350 CID
    • 1969-1973 Chevrolet Blazer 307 CID
    • 1975-1986 Chevrolet K5 Blazer 350 CID
    • 1975-1979 Chevrolet K5 Blazer 400 CID
    • 1977-1986 Chevrolet K5 Blazer 305 CID
    • 1975-1986 Chevrolet C10 350 CID
    • 1976-1980 Chevrolet C10 400 CID
    • 1977-1986 Chevrolet C10 305 CID
    • 1967-1967 Chevrolet C10 Suburban 283 CID
    • 1967-1969 Chevrolet C10 Suburban 327 CID
    • 1968-1973 Chevrolet C10 Suburban 307 CID
    • 1969-1986 Chevrolet C10 Suburban 350 CID
    • 1977-1986 Chevrolet C10 Suburban 305 CID
    • 1975-1987 Chevrolet C20 350 CID
    • 1976-1980 Chevrolet C20 400 CID
    • 1977-1986 Chevrolet C20 305 CID
    • 1967-1969 Chevrolet C20 Suburban 327 CID
    • 1967-1967 Chevrolet C20 Suburban 283 CID
    • 1968-1973 Chevrolet C20 Suburban 307 CID
    • 1969-1986 Chevrolet C20 Suburban 350 CID
    • 1976-1980 Chevrolet C20 Suburban 400 CID
    • 1977-1986 Chevrolet C20 Suburban 305 CID
    • 1975-1986 Chevrolet C30 350 CID
    • 1976-1978 Chevrolet C30 400 CID
    • 1978-1978 Chevrolet C30 305 CID
    • 1964-1969 Chevrolet El Camino 327 CID
    • 1964-1967 Chevrolet El Camino 283 CID
    • 1968-1979 Chevrolet El Camino 350 CID
    • 1968-1973 Chevrolet El Camino 307 CID
    • 1970-1976 Chevrolet El Camino 400 CID
    • 1976-1987 Chevrolet El Camino 305 CID
    • 1975-1986 Chevrolet K10 350 CID
    • 1977-1986 Chevrolet K10 305 CID
    • 1967-1969 Chevrolet K10 Suburban 327 CID
    • 1967-1967 Chevrolet K10 Suburban 283 CID
    • 1968-1973 Chevrolet K10 Suburban 307 CID
    • 1969-1986 Chevrolet K10 Suburban 350 CID
    • 1975-1979 Chevrolet K10 Suburban 400 CID
    • 1977-1986 Chevrolet K10 Suburban 305 CID
    • 1975-1986 Chevrolet K20 350 CID
    • 1975-1980 Chevrolet K20 400 CID
    • 1977-1985 Chevrolet K20 305 CID
    • 1967-1969 Chevrolet K20 Suburban 327 CID
    • 1967-1967 Chevrolet K20 Suburban 283 CID
    • 1968-1973 Chevrolet K20 Suburban 307 CID
    • 1969-1986 Chevrolet K20 Suburban 350 CID
    • 1975-1980 Chevrolet K20 Suburban 400 CID
    • 1977-1978 Chevrolet K20 Suburban 305 CID
    • 1977-1986 Chevrolet K30 350 CID
    • 1977-1980 Chevrolet K30 400 CID
    • 1973-1983 Chevrolet Malibu 350 CID
    • 1976-1983 Chevrolet Malibu 305 CID
    • 1982-1985 Chevrolet C15 350 CID
    • 1983-1986 Chevrolet C35 350 CID
    • 1967-1967 GMC C15/C1500 Pickup 283 CID
    • 1967-1968 GMC C15/C1500 Pickup 327 CID
    • 1968-1973 GMC C15/C1500 Pickup 307 CID
    • 1969-1974 GMC C15/C1500 Pickup 350 CID
    • 1967-1967 GMC C15/C1500 Suburban 283 CID
    • 1967-1968 GMC C15/C1500 Suburban 327 CID
    • 1968-1973 GMC C15/C1500 Suburban 307 CID
    • 1969-1974 GMC C15/C1500 Suburban 350 CID
    • 1967-1967 GMC C25/C2500 Pickup 327 CID
    • 1967-1967 GMC C25/C2500 Pickup 283 CID
    • 1968-1973 GMC C25/C2500 Pickup 307 CID
    • 1969-1974 GMC C25/C2500 Pickup 350 CID
    • 1967-1967 GMC C25/C2500 Suburban 283 CID
    • 1967-1968 GMC C25/C2500 Suburban 327 CID
    • 1968-1973 GMC C25/C2500 Suburban 307 CID
    • 1969-1974 GMC C25/C2500 Suburban 350 CID
    • 1967-1967 GMC C35/C3500 Pickup 283 CID
    • 1968-1973 GMC C35/C3500 Pickup 307 CID
    • 1969-1974 GMC C35/C3500 Pickup 350 CID
    • 1967-1967 GMC K15/K1500 Pickup 283 CID
    • 1967-1968 GMC K15/K1500 Pickup 327 CID
    • 1968-1973 GMC K15/K1500 Pickup 307 CID
    • 1969-1974 GMC K15/K1500 Pickup 350 CID
    • 1967-1968 GMC K15/K1500 Suburban 327 CID
    • 1967-1967 GMC K15/K1500 Suburban 283 CID
    • 1968-1973 GMC K15/K1500 Suburban 307 CID
    • 1969-1974 GMC K15/K1500 Suburban 350 CID
    • 1967-1968 GMC K25/K2500 Pickup 327 CID
    • 1967-1967 GMC K25/K2500 Pickup 283 CID
    • 1968-1973 GMC K25/K2500 Pickup 307 CID
    • 1969-1974 GMC K25/K2500 Pickup 350 CID
    • 1967-1968 GMC K25/K2500 Suburban 327 CID
    • 1967-1967 GMC K25/K2500 Suburban 283 CID
    • 1968-1973 GMC K25/K2500 Suburban 307 CID
    • 1969-1974 GMC K25/K2500 Suburban 350 CID
    • 1968-1973 GMC K35/K3500 Pickup 307 CID
    • 1969-1974 GMC K35/K3500 Pickup 350 CID
    • 1979-1986 GMC C1500 305 CID
    • 1979-1986 GMC C1500 350 CID
    • 1979-1980 GMC C1500 400 CID
    • 1979-1986 GMC C1500 Suburban 350 CID
    • 1979-1986 GMC C1500 Suburban 305 CID
    • 1979-1986 GMC C2500 350 CID
    • 1979-1979 GMC C2500 400 CID
    • 1980-1986 GMC C2500 305 CID
    • 1979-1986 GMC C2500 Suburban 350 CID
    • 1980-1980 GMC C2500 Suburban 400 CID
    • 1982-1986 GMC C2500 Suburban 305 CID
    • 1979-1986 GMC C3500 350 CID
    • 1979-1979 GMC C3500 400 CID
    • 1986-1986 GMC C3500 305 CID
    • 1979-1986 GMC K1500 350 CID
    • 1979-1980 GMC K1500 400 CID
    • 1981-1986 GMC K1500 305 CID
    • 1979-1986 GMC K1500 Suburban 350 CID
    • 1979-1980 GMC K1500 Suburban 400 CID
    • 1979-1982 GMC K1500 Suburban 305 CID
    • 1979-1986 GMC K2500 350 CID
    • 1979-1980 GMC K2500 400 CID
    • 1979-1986 GMC K2500 Suburban 350 CID
    • 1979-1980 GMC K2500 Suburban 400 CID
    • 1979-1986 GMC K3500 350 CID
    • 1979-1980 GMC K3500 400 CID
    • 1975-1978 GMC C15 350 CID
    • 1976-1978 GMC C15 400 CID
    • 1977-1978 GMC C15 305 CID
    • 1977-1978 GMC C15 Suburban 305 CID
    • 1975-1978 GMC C25 350 CID
    • 1976-1978 GMC C25 400 CID
    • 1977-1978 GMC C25 305 CID
    • 1975-1978 GMC C25 Suburban 350 CID
    • 1977-1978 GMC C25 Suburban 305 CID
    • 1978-1978 GMC C25 Suburban 400 CID
    • 1975-1978 GMC C35 350 CID
    • 1976-1978 GMC C35 400 CID
    • 1978-1978 GMC C35 305 CID
    • 1970-1986 GMC Jimmy 350 CID
    • 1975-1979 GMC Jimmy 400 CID
    • 1977-1986 GMC Jimmy 305 CID
    • 1975-1978 GMC K15 350 CID
    • 1975-1978 GMC K15 400 CID
    • 1977-1978 GMC K15 305 CID
    • 1975-1978 GMC K15 Suburban 400 CID
    • 1975-1978 GMC K15 Suburban 350 CID
    • 1977-1978 GMC K15 Suburban 305 CID
    • 1975-1978 GMC K25 400 CID
    • 1975-1978 GMC K25 350 CID
    • 1977-1978 GMC K25 305 CID
    • 1975-1978 GMC K25 Suburban 400 CID
    • 1975-1978 GMC K25 Suburban 350 CID
    • 1977-1978 GMC K25 Suburban 305 CID
    • 1977-1978 GMC K35 400 CID
    • 1977-1978 GMC K35 350 CID
    • 1971-1979 GMC Sprint 350 CID
    • 1971-1973 GMC Sprint 307 CID
    • 1971-1976 GMC Sprint 400 CID
    • 1976-1977 GMC Sprint 305 CID
  • Emissions:

    • 1 - This product has been granted a California Air Resources Board (CARB) Executive Order (EO Number) Exemption. It is 50 State Legal when installed on the Specified vehicle per the Manufacturer’s Current Application Guide, the CARB EO, and Installation Instructions.

    Instructions:

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    Exchange/Return Notes
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    SKU: 68340274959

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    4.2 ★★★★★
    Based on 17 reviews
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    Product Reviews
    P
    Verified Purchase
    psusanh
    Natrona Heights, US
    ★★★★★ 5
    Engrossing and Thought-Provoking
    Format: Hardcover
    This is an absolutely engrossing read in the first half of the book, especially--so much so that I actually canceled a social plan so that I could keep reading. The author shifts effortlessly across scenes and time--the play of past and present is very much part of the book's plot and insight--and I developed a fast curiosity and unsettling investment in understanding our anti-heroine/heroine Natalie. This surprised me, because had a friend not recommended the novel I never would have signed on to spend time in the head of a "tradwife." For me the novel was an imagined and imaginative provocation on American womanhood (and masculinity) in the 21st century, where no options or "performances" seem entirely satisfying or even real. I found it simultaneously disturbing and darkly humorous, especially in its depiction of young women's collegiate lives. However, readers should have some tolerance for caricature throughout. While I howled at the depictions of the miserable lives of aspiring "modern" women in the dorms and figuratively pounded my fists at the hypocrisy of the tradwife, I was also conscious of hyperbole and exaggeration--no, their lives aren't that bad; nor, I would guess, are the "tradwives" as bad as Natalie, who is a profoundly unlikable character. I did find that the novel bogged down in its middle and late-middle chapters--the mystery of what's happening to Natalie remains but the momentum seems to stall out into repetition. I also felt that the ending seemed too rushed and too tidy, given the nuance we see earlier in the novel. It ends with what feels like a reductive endorsement of modern (or post-modern) life for women when, earlier in the novel, we get to contemplate the flaws in ALL of the scripts and performances that women--and the hapless Caleb-- are asked to live by, or choose... Indeed, the characters that I would have loved to hear more from are the two who seemed more grounded and, ultimately, perhaps happier than the others: Natalie's sister and even her mother... The concluding exposition felt rushed, as did the analysis, in other words...Some of the religious scenes seemed tone-deaf to me... I'm not an evangelical, but Natalie's relationship to God strained credulity. **Highly recommend** this to anyone looking for a provocative and engrossing read on women's lives and constraints in the age of social media that engages in a fascinating thought experiment along the way...
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    M
    Verified Purchase
    Minifan
    New York, US
    ★★★★★ 4
    An unexpected reading experience!
    Format: Hardcover
    Very unexpected novel! I went into it without any knowledge or prior information of what it was going to be about. Main character is not a person you would want to be friends. So when calamities happen to her it was hard for me to muster up much sympathy or compassion. It was more of “you had this coming, you deserve every miserable minute”. And boy, there were many! Some harder to believe than others. As I was reading, I first thought- I don’t want to keep this book, it’s not worth saving. But it developed to be definitely the type of story that sticks in your mind, you find yourself revisiting parts and characters and wondering why that happened and why did that person react a certain way. And to me that’s a book worth reading and keeping on my limited bookshelf. So I changed my opinion as I read to the end of the novel. It is certainly a book worthy of a neighborhood book group discussion. I am recommending and sharing my copy to family members and reading friends.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 20, 2026
    C
    Verified Purchase
    Cheryl R💎
    Draper, US
    ★★★★★ 5
    Beneath the perfect surface
    Format: Kindle
    Yesteryear completely caught me off guard in the best possible way. What begins as a fascinating look into social media influence, curated perfection, and historical living slowly unfolds into something far deeper and far more emotional than I expected. The storytelling was incredibly well done, especially the way the author balanced the polished modern influencer world against the harsh realities of 1800s frontier life. The transitions between timelines and perspectives were seamless, and by the end, every piece fit together in a way that completely redefined the story. What made this especially compelling for me was how layered Natalie’s character felt. Her upbringing, family expectations, faith, public image, and the pressure to maintain perfection all shaped the choices she made throughout the story. Rather than feeling one-dimensional, she felt like someone slowly buckling under the weight of everything she believed she was supposed to be. The emotional impact of this book surprised me. Beneath the historical elements and social media commentary is a story about identity, appearances, family, and the toll that constant performance can take on a person and those around them. This is one of those books where the less you know going in, the better the experience will be. I expected an entertaining premise, but I ended up with a story that lingered long after I finished the final page.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 28, 2026
    L
    Verified Purchase
    Lornwal
    Houston, US
    ★★★★★ 3
    About that twist…
    Format: Kindle
    SPOILER ALERT! The thing about big, improbable twists in stories is that the less time you have to think about them, the better their effect. For fans of the classic TV show The Twilight Zone, it has always been clear that the half-hour shows were far better and far more punchy and memorable than their rather sad hour-long cousins. And a book has far, far more time to contemplate a twist than a TV show. Unfortunately, despite some pointed observations by the author (narcissistic people are pretty much unlikable, cruelty and brutality give power to weak men, abused children very often cling to their abusers), the big, improbable twist in Yesteryear almost completely sinks the story. The twist is the same one that sank M. Night Shyamalan’s 2004 movie The Village, and it fares no better here. Yes, people can and do live off the grid. But avoiding every single sign of civilization for years on end? Even if you’re not in a commercial flight path, there are such things as helicopters and small private planes, especially in remote areas. Perhaps people rarely stray onto private land in the wilderness, but once in a while, stray they do. And when that wilderness home was once widely publicized? Excuse me, but people are going to look for it. This is all not to say that Yesteryear was not entertaining - it was. I read it in one sitting. The characters, as unlikable and unreliable as they are, were well drawn. A couple of the children were also quite believable, but the author’s excuse for the rest of the kids being cyphers was that their mother saw them as cyphers as well. Okay, that’s fair, but knowing them better would have enhanced the story for the reader. This is certainly a promising book. It held my attention and was very well-written. But that twist - well, it sank M. Night Shyamalan, too.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 10, 2026
    S
    Verified Purchase
    Starseed
    Birmingham, US
    ★★★★★ 4
    Good read
    Format: Hardcover
    This book has been getting a lot of hype, and I can understand why. First, it is a very unique storyline. Very different plot. Second, the main character, Natalie, is totally unlikable. In fact, I would honestly say I loathed her. She has no likeable qualities whatsoever. I guess that is what makes you want to keep reading, to find out what happens to this nasty woman. That said, I admit I was confused at the end. I am still not sure what exactly happened to Natalie, how the situation came about, and how 10 years went by when Natalie seemed to only be telling a few months time. Was she delusional? Did she have a mental breakdown? I wish it was more clear as to what exactly happened.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2026

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