SKU: 29482090246

JBA Exhaust Headers for Chevy Corvette V8 265 CID for 1955-1974 - 1815S-1

Sale price$259.68 Regular price$288.53
Save 10%

Pay in installments of $72.13 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

JBA Exhaust Headers for Chevy Corvette V8 265 CID for 1955-1974 - 1815S-1Overview: 57 74 Vette Tight Tuck 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. JBAs

Overview:

57-74 Vette Tight Tuck 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
  • 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: No
  • Primary Tube Outside Diameter: 1.625
  • Primary Tubing Diameter: 1.625
  • Sheen Level: Matte
  • Tube Wall Thickness: 0.059
  • Part Number: 1815S-1
  • Applications:

    • 1955-1956 Chevrolet Corvette 265 CID
    • 1957-1961 Chevrolet Corvette 283 CID
    • 1962-1968 Chevrolet Corvette 327 CID
    • 1969-1974 Chevrolet Corvette 350 CID
  • Emissions:

    • This Product is LEGAL for Closed Course Competition use or Pre-Emissions Controlled Vehicles ONLY. It is Not Legal for use on any Emissions Controlled Vehicle for Street or Off Highway use.

    Instructions:

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. 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
    SKU: 29482090246

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.5 ★★★★★
    Based on 10 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    J
    Verified Purchase
    J. Cooper
    Fort Morgan, US
    ★★★★★ 5
    Fit good
    Color: Coffee, Size: 38W x 30L
    Yes
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2025
    H
    Verified Purchase
    He Who Pays
    Phoenix, US
    ★★★★★ 3
    Too Much Back, Ain’t Enough Slack
    Color: Brown, Size: 36W x 30L
    Sadly the color doesn’t quite match the photo—it looks cheaper IRL. However, the form of the pants are cool, but they don’t fit me. TLDR: These pants aren’t for guys with back. Good looking style though.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    C
    Verified Purchase
    charles hunter
    New York, US
    ★★★★★ 5
    Good job
    Color: White, Size: 36W x 30L
    These pants are awesome
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 7, 2025
    J
    Verified Purchase
    Jay
    Pawtucket, US
    ★★★★★ 2
    Color was off. More plum than burgundy
    Color: Burgundy, Size: 36W x 32L
    The color was more plum than burgundy. I returned them. Not a plum pants kind of guy. I have gotten other colors. I actually love the fit.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    J
    Verified Purchase
    JacAk
    Chelsea, US
    ★★★★★ 1
    Do not trust sizing or measuents
    Color: Black, Size: 32W x 30L
    Sizing way off. Can barely fit on and no where close to buttoning. Same pant measurements in another pant bought at the same time no problem. Sizing and measurements off.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026

    recommand products