APR Exhaust X-Pipe - 4.0 TFSI - C7 - CBK0027

SKU: CBK0027

Sale price$273.95
In stock



For vehicles with an APR Race DP and APR Catback Exhaust System, the APR X-Pipe is a must have. This upgrade creates a smooth transition between the two systems and integrates an x-pipe that reduces backpressure. This upgrade smooths out the exhaust note for a more refined sound profile while also increasing peak torque. Like the rest of the system, the x-pipe is constructed from T304 stainless steel, beautifully TIG welded, and includes all new APR slip clamps.


  • T304 stainless-steel construction
  • Argon-back-purged TIG welding throughout
  • Dual 3" to 2.75" mandrel-bent brushed tubing
  • Integrated X-Pipe
  • Refined exhaust note
  • Lower exhaust back pressure
  • Increased peak torque
  • For use with APR Race DPs and APR Catback
  • Larger diameter piping compared to stock
  • In-house design with world-class manufacturing and quality control


Year Make Model Submodel Engine Size
2017 - 2018 Audi S7 Prestige 243/4L V8
2017 - 2018 Audi S7 Premium Plus 243/4L V8
2016 - 2018 Audi RS7 Performance 243/4L V8
2013 - 2015 Audi S6 Base 243/4L V8
2016 - 2018 Audi S6 Premium Plus 243/4L V8
2016 - 2018 Audi S6 Prestige 243/4L V8
2013 - 2016 Audi S7 Base 243/4L V8
2014 - 2018 Audi RS7 Base 243/4L V8


Brand APR
Emission Code 5
Exit Tube Diameter (in) 2.75
Material T304 Stainless Steel
Optional X-Pipe Yes
Product Type Exhaust X-Pipe
Tube Diameter (in) 3
Warning California Proposition 65

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