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aFe Twisted Steel Headers and Connection Pipes Twisted Steel 1-3/4 IN to 2 IN 304 Stainless Headers - 1.75" to 2" Headers - - 48-33022

By aFe
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Features:
  • Part #: 48-33022
  • aFe's Twisted Steel headers outflow and outperform the Ford diesel factory exhaust manifolds for a true, bolt-on performance header system. These precision-designed, hand-crafted headers are mandrel-bent from 1-3/4" into 2" heavy duty gauge .120" wall, brushed finish 304 stainless steel tubing and are 100% hand TIG-welded for strength and durability. Optimized tube lengths deliver true pulse control technology for improved flow and performance across the power band. Laser-cut, heavy duty head flanges are machined to match the exhaust ports for a secure seal. EGT ports with plugs, quality hardware and gaskets are included to ensure hassle-free installation and quality fit. Performance Gains: Outflows factory manifolds by up to 7%. Brushed Finish 304 Stainless Steel Construction: Constructed of brushed finish .120" wall, 1-3/4" into 2" mandrel-bent 304 stainless steel tubing for strength and durability. Optimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band. Heavy Duty Flanges: These headers incorporate laser-cut, heavy duty flanges machined to match the exhaust ports for a direct-bolt on, leak-free seal. EGT Ports: Two 1/8" NPT exhaust gas temperature (EGT) ports are incorporated. This allows for easy installation of sensors, gauges or testing equipment. TIG-Welded: 100% TIG-welded for strength and durability. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.
  • Outflows the factory exhaust manifolds by 7%, improving performance and throttle response
  • Constructed from 1-3/4 IN to 2 IN mandrel-bent 304 stainless steel tubing
  • Optimized tube lengths deliver true pulse control technology for improved flow and performance
  • Mitered collectors for optimal exhaust scavenging and decreased turbulence
  • 1/8 NPT exhaust gas temperature (EGT) ports and plugs
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Product Info
Features:
  • Break away from your restrictive stock exhaust and step up your speed quotient with dyno-proven aFe Twisted Steel Headers
  • Custom designed for a direct bolt-on installation—no modding needed
  • Optimized tube lengths ensure maximum exhaust flow for greater horsepower, torque and throttle response
  • Equipped with mitered collectors that strip away turbulence and enhance exhaust scavenging
  • Built entirely from 409 stainless steel for lasting strength
  • Made with 3/8" to 1/2" flanges that are milled flat for a perfect fit on your engine block
  • TIG-welded seams help reduce the risk of stress cracks
  • Comes complete with a premium gasket
  • aFe backs your Twisted Steel Headers with either a 2-Year or Lifetime Warranty
Description:

Lurking under your hood is a pony-producing beast chained down by restrictive stock equipment. It's your ride, and you deserve every bit of power it can pump out. Set your motor free and experience the high-speed difference of aFe Twisted Steel Headers.

Custom designed from the ground up for maximum efficiency, aFe Twisted Steel Headers are the ultimate exhaust upgrade. Each tube is cut to the optimal length and mandrel bent, eliminating virtually all restrictions. Plus, the tubes extend all the way down to the tip of the flange, creating a mitered collector that smoothes out turbulence and speeds up exhaust flow. In short, aFe Headers unlock white-knuckle horsepower, torque and throttle response.

Your exhaust system experiences some of the most punishing conditions under your hood, so aFe built your Twisted Steel Headers with plenty of backbone. They're wrought from 409 stainless steel and TIG-welded for unparalleled durability. For a leak-free fit, aFe Headers sport a 3/8" to 1/2" flange that's machined dead flat and bolts right in place with no modifications needed. Along with a quality gasket, it also comes with a Lifetime Warranty.

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