aFe Twisted Steel Race Down-Pipe for 2020 Supra (48-36317-HN) *Unavailable*



More info below

The aFe Race Series Twisted Steel Down-Pipe for 2020 Supra GR A90 is 304 stainless steel and features a factory-style flange for a secure, leak free seal. Includes an additional o2 bung for aftermarket wideband. This downpipe is designed for track and racing use only as it is a cat-delete pipe. Dyno proven gains up to 30 HP and 31 TQ.

We are sorry, this product is no longer available to purchase.

Vehicle Fitment:
2020 Toyota Supra (GR A90 MKV MK5)
2016-2019 BMW 740i (G12)
2016-2019 BMW 340i (F30/F34)
2017-2019 BMW M140i (F22/F23)
2017-2019 BMW 440i (F32/F33/F36)

Install Instructions:
aFe PDF Installation

• Race Downpipe
• Installation Hardware
• Bung Plug

• Dyno-Proven Gains up to +30 HP & +31 Lbs. x Ft. TQ
• Unique 4" into 3-1/2" Stepped Design Increases Exhaust Velocity
• Constructed from Mandrel Bent, Brushed Finish, 304 Stainless Steel Tubing
• Includes Heavy-Duty 3" Flex Tubes for Strength and Durability
• Machined Factory-Style Flanges for a Secure, Leak-Free Seal
• 100% TIG Welded for Strength and Durability
• Incorporates a Second Bung for Either a Wide-Band O2 Gauge or Auxiliary Instrumentation

3" Interlock Flex Pipes:
The down-pipes utilizes heavy duty 3" flex tubes with internal interlock liners.

Factory Mounting Locations:
The down-pipe mount directly to factory mounting locations and includes hardware for a hassle-free installation.

Tapered Design:
A unique 4" into 3-1/2" stepped design is used to increase exhaust velocity and increase usable torque. This means more aggressive throttle response and increased passing power.

Factory Style Connections:
Machined, factory style flanges are used for a secure leak-free seal.

100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

Brushed 304 SS Construction:
This down-pipe are constructed of 4" into 3-1/2" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.

O2 Sensor:
Includes an additional bung for either a wide-band O2 gauge or auxiliary instrumentation.

All aFe exhaust systems are engineered and manufactured in Corona, California.

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