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

aFe Power



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.

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.

Race Disclaimer:
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe Power Competition Acknowledgement/Liability Release Form must be filled out and submitted.

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

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We price match!
If you find it cheaper, just give us a call!
(585) 226-8226

© All content is property of STM Tuned Inc

We price match!
If you find it cheaper, just give us a call!
(585) 226-8226

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