aFe Twisted Steel Down Pipe 3 IN 304 Stainless Steel w/ Cat - 2014-2018 VW Golf R/Audi S3

3 IN 304 Stainless Steel Construction:
This system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability.

High Flow Catalytic Converter:
Includes high flow catalytic converters which are less restrictive than the factory converter providing maximum flow.

Installation:
Utilizing factory style hangers and machined flange this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation.

Optimized Tube Lengths:
Tube lengths are optimized for true pulse control technology which improves flow and performance.

TIG-Welded:
100% TIG-Welded for race-proven strength and durability.

Emissions Disclaimer:
This product is EPA compliant, not for sale or use on vehicles certified for the state of California. Consult your state or local authority for any additional clarification. Replacement of catalytic converters (if equipped) is allowed only under the following conditions: 1) if the vehicle is missing a converter; 2) if a state or local inspection program has determined the existing converter has been lead-poisoned or damaged or otherwise needs replacement; or 3) if the vehicle is more than five (5) years old or has more than 50,000 miles and a legitimate need for replacement has been established and documented. This product only fits those vehicles as listed in the application table.