Integrated Engineering ProCore Downpipe | B9 S4 · S5

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Description

Integrated Engineering ProCore Downpipe | B9 S4 · S5The IE ProCore Downpipe for your Audi B9 S4 or S5 delivers an improved exhaust note and increased flow. Our in house engineered 6" 400CPSI catalytic converter channels substantial flow to support upgraded engine tunes and larger turbochargers. The specialty tri core design and precious metal coatings align with ECU emissions requirements so that you can upgrade without the check engine light. IE's in house engineered ProCore Catalyst features our own

IE's X-pipe Exhaust Upgrade for your 4

NEUSPEED Clamp and Bushing Kit

Retains ECU control

The inlet and outlet are CNC-machined to control tolerances and ensure snug and secure connections

Not with IE

sound and price point all are highly desired metrics

Two-step launch control feature

bootmod3 WiFi adapter is fully designed in-house by our engineers

Improves chassis rigidity

and PCV hoses which relate to power loss and poor drivability

The COBB Cat-Back Exhaust System for the Mk8 GTI is a direct replacement for the factory exhaust

JXB Performance Spherical Forward Front Lower Control Arm Inner Bushings