aFe Twisted Steel Header 304 Stainless Steel w/ Cat PN# 48-36401 — Vicious Offroad Skip to content

aFe Twisted Steel Header 304 Stainless Steel w/ Cat PN# 48-36401

SKU AFE-48-36401
by aFe
Sold out
Original price $3,382.00 - Original price $3,382.00
Original price $3,382.00
$3,382.00 - $3,382.00
Current price $3,382.00
• Twisted Steel Header

• Porsche 911 (991) 12-16 H6-3.4L/3.8L

• Twisted Steel Header 304 Stainless Steel w/ Cat Porsche 911 (991) 12-16 H6-3.4L/3.8L

• In Testing; Produced A Max Gain Of 29 Plus Horsepower
• 37 ft. Plus Of Torque Verified By In House Dyno
• Constructed Of 1 7/8 in 16 Gauge Stainless Steel Tubing
• Incorporates 3-To-1 Mitered Collectors
• Retains Factory Sensors
• Includes 200 CPSI Catalytic Converters
• Prevents Check Engine Lights
• 48 State Legal
• Optimized Equal Tube Lengths Improve Flow/Performance

• Application: Automotive
• Collector Tube Size: 3 IN
• Engine Make/Size: Porsche 3.8L
• Material: 304 Stainless Steel
• Port Shape: Round
• Tube Diameter: 1.875 IN
• Tube Direction: Down Swept
• WARNING CA Proposition 65: Yes
• WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

• aFe Power's introduces the Elite Twisted Steel headers for the 2012-2014 Porsche 911 C2S (991) with the H6-3.8L engine. In testing, the headers produced a max gain of +29 horsepower and +37 ft. lbs. of torque verified by our in house dyno. These headers are constructed of near equal length mandrel-bent 1-7/8" 16-gauge, 304 stainless steel tubing with thick flanges to ensure a leak free seal. The smooth curves and increased diameter of the headers helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability. To eliminate dead space that can cause turbulence and hinder flow 3-to-1 mitered collectors and optimized tube lengths are used for true pulse control technology improving flow and performance. These headers use 200 CPSI, 48-state legal catalytic converters to prevent check engine lights and includes all components for a hassle-free installation with no modifications necessary.


Year Make Model