SKU: 4927958007

aFe Twisted Steel Header 409 Stainless Steel w/ Cat (48-46001-1HC)

Sale price$816.73 Regular price$907.48
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

aFe Twisted Steel Header 409 Stainless Steel w/ Cat (48-46001-1HC)aFe POWER's Twisted Steel Headers are constructed of 1 5 8" 16 gauge 409 stainless steel tubing with 3 8" thick CNC Laser cut flanges to ensure a leak free seal. To eliminate dead space that can cause turbulence and hinder flow that formed s are prone to produce, a mitered merge and optimized tube lengths are used for true pulse control technology improving flow and performance. The smooth curves and increased diameter of this header helps remove

aFe POWER's Twisted Steel Headers are constructed of 1-5/8" 16-gauge 409 stainless steel tubing with 3/8" thick CNC Laser cut flanges to ensure a leak-free seal. To eliminate dead space that can cause turbulence and hinder flow that formed s are prone to produce, a mitered merge and optimized tube lengths are used for true pulse control technology improving flow and performance. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability. All components are supplied for a hassle-free bolt-on and go installation with no modifications necessary. 3-to-1 mitered merge decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Tube lengths are optimized for true pulse control technology which improves flow and performance. Flanges are CNC laser cut not only to be visually appealing but for a durable, precise fit and leak-free seal. These headers are constructed of durable CNC mandrel bent, stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking. Each header comes with 300 CPSI (cell per square inch) metallic high-flow catalytic converters for maximum flow. This performance header is designed to fit in the stock location no cutting or drilling required making it a true bolt-on and go solution. This kit also includes a gasket set and all necessary mounting hardware for a hassle-free installation.

Features:

  • Replaces Restrictive Cast-Iron Stock Manifold
  • Retains Factory Sensors
  • Constructed from 1-5/8" 16-Gauge Stainless Steel Tubing
  • 3-to-1 Mitered Merge Collector Decreases Turbulence and Increases Exhaust Velocity
  • Includes 300 Cell Metallic High Flow Catalytic Converters
  • 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: 4927958007

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    4.0 ★★★★★
    Based on 30 reviews
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    T
    Verified Purchase
    This is very very very small and honestly not worth the money ! I should have returned it but it but was not able to at the time!do not waste your money on this product!!!
    Birmingham, US
    ★★★★★ 5
    Color and quality
    Color: Light Brown
    Beautiful and wonderfully made just did not work with our color palette
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2026
    C
    Verified Purchase
    Carlos Andrade
    Belleville, US
    ★★★★★ 5
    Todo según lo esperado
    Color: Dark Brown
    Todo como lo esperado
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 28, 2026
    J
    Verified Purchase
    James Turner
    Bozeman, US
    ★★★★★ 5
    Great for blue collar guys
    Color: Dark Brown
    Perfect size for dumping pockets, phone, knife and keys after work or when switching pants
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 3, 2026
    W
    Verified Purchase
    Walter Steinmetz
    Phoenix, US
    ★★★★★ 5
    Valet tray
    Color: Brown
    Keeps everything in one place
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 19, 2026
    J
    Justin
    Carnegie, US
    ★★★★★ 4
    A nice valet tray, smaller in size, but with thicker walls / better made than others I've tried
    Color: Black
    First off, I think the sizing is a bit wrong on this listing. I've used a couple other valet trays of this style, but different brands, and this is my favorite of the there, as well as being the best quality of the bunch. For PU Leather, it's feels good and closer to real leather than usual. Also compared previous similarly styled trays, the sidewalls are thicker than what I was expecting, and the snaps feel tight and of a higher quality. These ship flat / snap up styled trays will never be as good as the stitched one that you aren't able to flatted, but for $14 it feels like a good value for the quality, and compared the others I've tried from different companies, it is a little smalled, but sincerely feels better made / more durable.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 15, 2026

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