AFE Twisted Steel VQDE Performance Headers (48-36103)

AFE Twisted Steel VQDE  Performance Headers

• Constructed of 1-5/8" 16-gauge 304 stainless-steel primary tubing

• Mandrel-bent for unrestricted flow

• 3-to-1 formed collectors decrease turbulence and increase exhaust velocity

• Optimized tube lengths improve flow and performance

• 100% hand TIG-welded construction ensures optimal strength and durability

• In testing, the headers produced a max gain of +9 horsepower and +11 ft. lbs. of torque verified by our in-house dyno* (tested on 2003 Nissan 350Z V6-3.5L)

• Potential for up to +16 horsepower and +15 lbs. x ft. of torque when combined with aFe POWER's performance Y-Pipe (P/N 48-36104-YC)

Factory Mounting Locations:
These headers are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation.

Formed Collectors:
3-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.

Heavy Duty Flanges:
1-5/8" thick one-piece flanges are used to prevent warpage to ensure a leak-free seal over the life of the vehicle.

Optimized Tube Lengths:
Tube lengths are optimized for true pulse control technology which improves flow and performance.

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

aFe headers and exhaust are engineered and manufactured in our Corona, California manufacturing facility.

2003 - 2006 Nissan 350z

2003 - 2007 Infiniti G35

Some modification may be required and professional installation highly recommended   

Other AFE & Takeda Products available for any chassis/engine - if you dont see what you’re looking for please message us directly.  

We shop our competition - if you find a lower comprable price we will match or beat it - message for details! 

Emissions Control Warning: It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system. Product(s) listed here is(are) solely for Competition Vehicles(race vehicles) that are for Off-Road, Track Racing, Non-DOT ONLY. All parts are for use on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. DO NOT Purchase the part(s) if you are intending to use (them) on a Street/Highway vehicle(s). All Products by Everything VQ, LLC and their partners, agents, vendors, suppliers, or otherwise are solely for Competition Vehicles(race vehicles) that are for Off-Road, Track Racing ONLY. All parts are for used on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. DO NOT Purchase the part(s) if you are intending to use on a Street/Highway/DOT vehicle(s).  Everything VQ, LLC and their partners, agents, vendors, suppliers, or otherwise accept no liability as to the Purchasers use of these products.  Purchaser and End User accept full liability and hold harmless Everything VQ, LLC and their partners, agents, vendors, suppliers, or otherwise.

PROPOSITION 65 WARNING: These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information visit www.P65Warning.ca.gov