Win this M240i!
Every $50 spent = 1 entry*

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Win this M240i!
Every $50 spent = 1 entry*

No purchase necessary to enter or win. See official rules.


AFe POWER Twisted Steel Down-Pipe - Street Series w/ catalytic converter

Free up restricted exhaust flow for up to a 30hp and 31ft lbs increase in power!
Mfg Part #
48-36317-HC
ECS Part #
ES#3410496
Brand
AFE
722.00
Availability: Direct Ship, Expected Ship Date: Aug 18, 2021
Qty
Does this fit my vehicle?

Product Details

Looking to get more power from your vehicle? aFe Power introduces the Twisted Steel down-pipes with Hi-Flo cats for the B58 motor. The down-pipes are 100% TIG-welded and constructed of mandrel-bent, 304 stainless steel tubing with thick flanges to ensure a leak-free seal. In testing, this system resulted gains up to +30 horsepower and +31 lbs. ft. of torque. These down-pipes use 400CPSI, 48-state legal catalytic converters to prevent check engine lights and includes all components for a hassle-free installation.

Not CARB approved at this time.

Features:

  • +30 HP and +31 lbs. x ft. Torque max gains
  • Utilizes 400 CPSI (cell per square inch) catalytic converter for maximum flow
  • A unique 4" into 3-1/2" stepped design is used to increase exhaust velocity
  • Constructed of mandrel bent, brushed finish 304 stainless steel tubing
  • Includes heavy duty 3" flex tubes for added strength and durability
  • Machined factory style flanges are used for a secure leak-free seal
  • 100% hand TIG-Welded by certified craftsmen for race proven strength and durability
  • Incorporates a second bung for either a wide-band O₂ gauge or auxiliary instrumentation

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW F22 M240i B58 3.0L
BMW F22 M240i xDrive B58 3.0L
BMW F23 M240i B58 3.0L
BMW F23 M240i xDrive B58 3.0L
BMW F30 340i B58 3.0L
BMW F30 340i xDrive B58 3.0L
BMW F32 440i B58 3.0L
BMW F32 440i xDrive B58 3.0L
BMW F33 440i B58 3.0L
BMW F33 440i xDrive B58 3.0L
BMW F34 340i xDrive B58 3.0L
BMW F36 440i B58 3.0L
BMW F36 440i xDrive B58 3.0L
BMW G11 740i B58 3.0L
BMW G11 740i xDrive B58 3.0L
BMW G11 745e xDrive B58 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

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