FREE SHIPPING for ALL Speed Logic Products on orders over $100 for a Limited Time!

When it comes to the S55 engine, removing the factory limitations offers a plethora of power. Additionally with turbocharged vehicles, unnecessary resistance and pressure can constrict the efficiency of airflow. By introducing catless downpipes, the exhaust system is relieved of back pressure that suppresses the turbos ability to spool air. With that increased airflow, catless downpipes offer a serious power upgrade.

With Speed Logic’s Upgraded Downpipes, an additional 20-25 horsepower and 25-30 lbs torque to the wheel can easily be added with this simple upgrade. These numbers have been track proven and tested in order to validate their gains. In addition to the supplemental power, we only provide the best of materials and construction allowing us to offer a lifetime warranty from defects. Installation hardware and components will be included with a purchase along with our satisfaction guarantee.

A LIFETIME warranty is included with all Speed Logic Downpipes.

KEY FEATURES:

Adds 30-35+ Horsepower (HP) and 35-40+ Torque (TQ) with adequate Tuning
Removes restrictions within Factory exhaust system
Provides Intoxicating Turbo sounds and deeper Exhaust note
Full Stainless Steel 304 Materials
100% TIG welded
All welds fully Backpurged with 100% Argon
No welds are grinded or polished - we take pride in our welds!
Box Contents: (2) Downpipes, Gasket and Downpipe Hardware included for Installation
Includes Speed Logic LIFETIME warranty

THIS PRODUCT FITS THE FOLLOWING BMW VEHICLES/APPLICATIONS:

2015-2019 BMW M3 (F80 Sedan, S55 Engine)
2015-2019 BMW M4 (F82 Coupe, S55 Engine)
2015-2019 BMW M4 (F83 Convertible, S55 Engine)
2018-2020 BMW M2 Competition or M2 CS (F87 Coupe, S55 Engine)
This product fits both Left Hand Drive (LHD) and Right Hand Drive (RHD) Vehicles without modifications

TUNING: We recommend using one of the following Tuning suites as adequate tuning options to accompany this product:

ProTuningFreaks bootmod3 for S55 Engines
MHD Flasher for S55 Engines
ECUTek Flashing Suite for S55 Engines

*NOTE: Speed Logic Downpipes are for OFFROAD USE ONLY and not available for sale in California and other states with emissions testing.