STM Audi RS3 Exhaust Turn Down Nitrous Gauge please do additional research with

please do additional research with your VIN to confirm part numbers

High HP racing cams for well built time attack and drag racing

(1) Bolt M14x40

0L BMW F30 340i xDrive B58 3

(2) M10 Washers

STM Audi RS3 Exhaust Turn Down Nitrous Gauge please do additional research withSTM offers this replacement exhaust turn down for the racer who wants every weight advantage at the quarter mile! This piece bolts up to the STM RS3 downpipe and allows you to remove the entire exhaust from there back! This 3. 5" turn down weighs only 2 pounds with the hardware. When you're chasing records every ounce counts! Vehicle Fitment: 2017 2019 Audi RS3 Turn Down Option for STM Downpipe Fits STM RS3 Downpipe ONLY Features: Mates to STM