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vehicle: 2003 Audi A4 Quattro
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Part# DV100001Free Shipping$280.95
APRAPR R1 DV Higher Pressure Spring Fits Audi A4 97-06, A6 00-04, Allroad 01-05, RS6 03-04, S4 00-02, TT 00-06; Porsche 718 17-23, 911 76-19, 924 77-82, 930 78-79, 944 83-91, Cayenne 03-18, Macan 15-19, Panamera 10-16; VW Beetle 99-05, Golf 00-06, Jetta 00-05, Passat 98-05Part# Z1001791In Stock$29.95
APRAPR Intake Filter - B6/B7 - 1.8T/2.0T/3.0L/3.2L/4.2L - (263x211) Fits Audi A4 02-09, A4 Quattro 02-09, RS4 07-08, S4 04-09Part# RF100026In Stock$56.35
APRAPR K04-15 Turbo System - 1.8T Longitudinal - B6 A4 w/o Injectors Fits Audi A4 02-06, A4 Quattro 02-05Part# T2100004Free Shipping$2,766.95
2003 Audi A4 Quattro Engine
APR’s Engine Hardware delivers true performance engineering—meticulously crafted intake systems, turbocharger upgrades and support components built to integrate with calibration upgrades and boost your vehicle’s breathing, response and power delivery on VW, Audi, Porsche and other European platforms.