aFe Twisted Steel 304 Stainless Steel Long Tube Header with High-Flow Catalytic Converter, 48-36005-1HC

This system is constructed of 1-5/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes a single high flow catalytic converter which is less restrictive than the factory converter providing maximum flow. Factory style laser cut machined flanges are used used for a secure leak-free seal. Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. 100% TIG-Welded for race-proven strength and durability. Twisted Steel Long Tube Header 304 Stainless Steel w/ Cat Toyota 86/FT86/GT86 12-19 / Scion FR-S 13-16 / Subaru BRZ 13-19 H4-2.0L

• Heavy Duty Laser Cut Machined Mild Steel Flanges are used for a Durable Leak-Free Seal
• Constructed from 1-5/8 IN Mandrel-Bent 304 Stainless Steel Tubing
• Works with Factory Exhaust System with No Modifications Necessary
• Utilizes a High Flow Catalytic Converter for Maximum Flow
• 100% TIG-Welded for Strength and Durability

Upgrade the exhaust flow and durability of your naturally aspirated 2.0L H4 engine with the aFe Twisted Steel Long Tube Header. Designed for the Toyota 86, Toyota GT86, Scion FR-S, and Subaru BRZ, this system combines mandrel-bent 304 stainless steel tubing with a high-flow catalytic converter to reduce exhaust restriction while maintaining compatibility with the factory exhaust system.

The header uses 1-5/8-inch tubing and factory-style laser-cut machined flanges to provide a secure, leak-resistant seal. Computer-aided design supports precise, high-tolerance fitment in the stock installation locations, eliminating the need for cutting or modifications. The assembly is 100% TIG-welded for consistent strength and long-term durability, making it suitable for street-driven performance applications.

• Material: Mandrel-bent 304 stainless steel tubing for strength, corrosion resistance, and durability
• Header Design: Twisted Steel long tube configuration designed to improve exhaust flow and engine breathing
• Tube Diameter: 1-5/8-inch primary tubing supports efficient exhaust flow
• Catalytic Converter: Single high-flow catalytic converter offers less restriction than the factory unit
• Flanges: Laser-cut machined factory-style flanges help provide a secure, leak-free seal
• Welding: 100% TIG-welded construction delivers race-proven strength and durability
• Installation: Designed to fit factory locations without cutting or modifications
• Emissions Status: EPA compliant; not CARB approved and may require emissions-use acknowledgment

What's Included: One aFe Twisted Steel 304 stainless steel long tube header with high-flow catalytic converter. Hardware, gaskets, and installation accessories should be verified with the manufacturer before installation.

Fitment: Designed for select 2013-2019 Toyota 86, Toyota GT86, Scion FR-S, and Subaru BRZ models equipped with the 2.0L H4 engine. Confirm vehicle year, model, engine configuration, and local emissions requirements before ordering. Professional installation is recommended.

Features:

• 304 stainless steel mandrel-bent tubing provides strength, corrosion resistance, and long-term durability
• 1-5/8-inch long tube primaries are designed to improve exhaust flow and engine breathing
• High-flow catalytic converter reduces restriction compared with the factory converter
• Factory-style machined flanges and precise stock-location fitment support a secure, hassle-free installation

Fitments:
2013 Scion FR-S Base
2013 Subaru BRZ Limited
2013 Subaru BRZ Premium
2014 Scion FR-S Base
2014 Subaru BRZ Limited
2014 Subaru BRZ Premium
2015 Scion FR-S Base
2015 Subaru BRZ Limited
2015 Subaru BRZ Premium
2015 Subaru BRZ Series.Blue
2016 Scion FR-S Base
2016 Subaru BRZ Limited
2016 Subaru BRZ Premium
2016 Subaru BRZ Series.HyperBlue
2017 Subaru BRZ Limited
2017 Subaru BRZ Premium
2017 Subaru BRZ Series.Yellow
2017 Toyota 86 Base
2017 Toyota 86 Special Edition
2018 Subaru BRZ Limited
2018 Subaru BRZ Premium
2018 Subaru BRZ TS
2018 Toyota 86 Base
2018 Toyota 86 GT
2019 Subaru BRZ Limited
2019 Subaru BRZ Premium
2019 Subaru BRZ Series.Gray
2019 Toyota 86 Base
2019 Toyota 86 GT
2019 Toyota 86 TRD Special Edition

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Regular Stock: t
Units Per Sku: 1