High-flow downpipes for Audi RS7 (C8) 4.0 TFSI EA825 - catless and sport cat

Power Division High-Flow Downpipes are the simplest and most effective exhaust upgrade for the Audi RS7 (C8) with the 4.0 TFSI EA825 engine. Fitted between the turbochargers and the centre exhaust, they replace the restrictive factory catalytic converters, cut backpressure and sharpen throttle response - while giving the twin-turbo V8 a deep low-end rumble and a high-frequency top-end scream.

Available versions: catless downpipes, sport cat with 100 cell catalytic converters, sport cat with 300 cell catalytic converters.

Key Features:

Improved Exhaust Gas Flow: Removes the main restriction of the OEM catalytic converters.
Better Throttle Response: Lower backpressure means faster spool and sharper reaction.
Significantly Improved Sound: Deep rumble low down, full V8 character in the mid range, screaming top end.
Premium Stainless Steel: Precision crafted and heat insulated to protect surrounding components.
Direct Fitment: Plug and play installation between the turbos and the centre exhaust.
Proven Performance: Efficiency confirmed during tests up to 1250 HP. Suitable for all modified cars.

Kit Includes:

2x High-Flow Downpipes
Complete Mounting Materials
Step-by-Step Installation Guide