2014 S4 DSG Modded - 533 AWHP / 487 AWTQ

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For Sale: 2014 Audi S4 – 533 AWHP / 487 AWTQ – Stage 2+ / Dual Pulley / Interchiller / Methanol-Injected
Mileage: 115,060 | Asking Price: $18,000 OBO VIN WAUBGAFL9EA054701


This isn’t your average S4. Clean, fast, and well-respected. Garage-kept, weekend-driven only, and treated with mechanical respect.

Performance Mods:

Stage 2+ Dual Pulley Setup – 57mm supercharger / 190mm crank (3.33 ratio)

034Motorsport ECU & TCU Tuning – App-switchable octane maps: E40, 104, 100, 93, 91 (USB and Bluetooth 034SPI Dongles Included)

034Motorsport SüperDüper Intake System – 84mm throttle body, intake adapter/tube, CAI shield, AFE filter

OEM Eaton Supercharger – Ported by Shane Horning

Integrated Engineering HPFP Upgrade

Zeitronix Ethanol Content Analyzer – Clean install, hidden in glove box

JHM Catless Test Pipes (reinforced flange welds) + Custom Exhaust – 2.5” Vibrant Ultra Quiet resonators, mid muffler, and Paradox Signature Series mufflers – Deep, refined tone with zero rasp

Custom Supercharger Interchiller System – Divorced loop with a larger plate heat exchanger and dedicated reservoir. Keeps IATs below ambient while cruising and just a few degrees above ambient at idle – even during brutal Texas summers. Cabin A/C remains fully functional, even in stop and go traffic, it's dialed in perfectly. (R134a).

Dyno-Proven: Max IAT 141°F (60°C) across 3 back-to-back pulls, <1.5% power variance, zero timing pull or bypass – lightning-fast recovery.

AEM 1000cc Water/Meth Injection – Activates at 8 PSI (adjustable), pre-TB nozzle

19” Advanti Hybris Lightweight Wheels – Only 19 lbs each, zero curb rash

Federal 595 RS-Pro Tires – Excellent dry grip

Dyno Results (4/10/2025): 533 AWHP / 487 AWTQ – Dyno sheet included

This car can easily run a 10-second 1/4 mile. It’s built for high performance and delivers reliably.

Maintenance & Replacements (OEM unless noted, receipts available):

Low-Pressure Fuel Pump (LPFP) – 02/2023

HPFP Valve Body – 09/2023

A/C Condenser (Nissens), Compressor – 09/2023

PCV Valve, Water Pump, Thermostat – 09/2023

All 6 Fuel Injectors – 03/2024

Supercharger Belt Tensioner – 02/2025

Willing to ship at buyers expense.


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[raceshop147]

Nice!

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