I've been in love with Audi's 4.2L S4 ever since it was first released ... So in early February 2009, I finally brought home my very own 2005 6-speed manual B6 S4. It took literally months to find one relatively close by with three pedals. I almost snatched up a particularly nice Moro Blue example from Maryland, but it slipped through my fingers. So the search continued until I found this Dolphin Grey beauty. Some bonuses with this one (which weren't on my must have list, but were preferential): carbon fiber trim, clear bra, tint, and an unmolested front filler plate.
Original cars.com photos:



[ THE MODS ]
Performance & Engine
Fast Intentions resonated (14") catback exhaust (23 lbs) - $1038
K&N drop in air filter - $55
Fast Intentions 2.5" downpipes (HFC) - $1295
Two exhaust clamps (to correct neck-down width) - $30
JHM tune (93 octane) with Launch Assist - $550
JHM intake manifold spacers - $160
Wrinkle red powdercoated valve covers - $175
Wheels/Tires/Suspension/Brakes
FK High Sport coilovers - $881
Hankook Ventus V12 Evo 235/40ZR18 - $129 each
H&R spacers, front: 10 mm - $25
H&R spacers, rear: 15 mm - $75
Extended lug bolts, front (40 mm) & rear (43 mm) - $20
Continental ExtremeContact DW 235/35-19 tires - $772
Continental ExtremeContact DW 245/35-19 tires (@ 114,000 miles | 1/20/2015) - $858
OEM S5 "peelers" (19x9 | ET33 | 28 lbs) - $1250
OEM S5 "peeler" (spare) - $290
OD/ID 66.6mm/57.1mm hub rings - $10
Gray lug caps (321601173AZ37) - $25
Silver Audi valve stem caps - $33
Lug cap removal tool (8D0012244A) - $3
Bilstein PSS9 coilovers - $1699
Michelin Pilot Sport 4 S 235/40-18 tires (5) - $1290
Lighting
Chrome signal bulbs, front 3157 - autolumination.com/titaniumseries.htm - $4.99 each
Chrome signal bulbs, front and rear 7507 - autolumination.com/titaniumseries.htm - $3.99 each
Racing Dash LED license plate lights - $52
OEM Bi-Xenon E-code headlamps - $700
LED city/parking lights (ebay seller warden_jp2008) BAX9S H6W 64132 - $25 pair
LED city/parking lights (ebay seller ledinfinity) BAX9S H6W 64132 - $19 pair
LED license plate light bulbs 6418 in stock housings - $12
Exterior
3M Clear Bra - preinstalled
Bi-Xenon clear corner mod (easy way) - $0
"Shadow Line" black vinyl over window trim - $20
Plasti-Dip over rear valence - $9
Interior
OEM European RS4 steering wheel & airbag - $725
OEM R8 steering wheel & airbag - $1200
B7 S/C ring (4E0953541B) & Control module (8E0953549Q) - $285
4-pin S/C ring connector (4E0972133) - $6
OEM RS4 shift knob - $195
OEM RS4 perforated parking brake handle - $50
OEM all weather mats - $50
OEM RNS-E navigation - $474
RNS-E adaptor - $27
Diversity adaptor - $25
Fakra antenna - $20
OEM RS4 pedals + dead pedal - $183
Maintenance
O ring condensation fix - $3
Optima Red Top 75/35-925 battery (25 lbs) - $162
Ignition Coils (Audi recall @ 62,000 miles) - $0
Bosch spark plugs (@ 62,000 miles) - $76
Front right wheel bearing - $95 from ECWerks
Fuel filter w/ 4 lines (@ 70,000 miles) - $50
Trunk lid gas struts (8E5827552B) - $70
Oil dipstick (@ 80,000 miles) - $22
Coolant overflow tank (@ 80,000 miles) - $30
Valve cover gaskets (@ 82,000 miles) - $115
Alternator belt/idler pulley/tensioner assembly (@ 82,000 miles) - $20/40/120
034-Density Control Arms (@ 82,000 miles) - $490
Central Electronics Module (8E0907279F) - $180 (from Joey)
Wiper motor (8E1955119) - $140
Windshield - $0 (covered under Florida statute 627.7288)
Hood gas strut (@ 87,000 miles) - $38
Inner and outer tie rod ends (@ 88,000 miles) - $200
Valeo starter (@ 88,000 miles) - $235
NGK spark plugs (@ 88,500 miles) - $68
Super Start Extreme AGM 850 CCA Battery (@ 92,000 miles) - $160
OEM snub mount - $8
Suede Headliner - $397
Dent-Trix PDR - $250
Spring Seats - $111
New Front & Rear Brake Rotors + Pads (@ 104,000 miles) - $450
Radiator Fans (@ 107,000 miles) - $620
Raxles front axles (@ 107,000 miles) - $560
Valve cover gaskets (@ 107,000 miles) - $115
Oil Check valves and miscellaneous hardware (@ 107,000 miles) - $160 (thread)
PCV Valve (@ 107,300 miles) - $40
Power steering return hose (@ 107,500 miles) - $150
Coolant overflow tank cap - $8
Hood paint restoration & detail @ Vital Car Care (10/5/2014) - $350
Warranty replacements for Raxles axles (@ 119,000 miles) - $0
Shipping & installation of axles + new upper control arms (@ 119,000 miles) - $749
Driver side power mirror base replacement (3/5/2016) - $90
Oil pressure sender (@ 123,000 miles) - $123 parts/labor
Arm rest lid replacement (used) - $25
In-dash cupholder replacement (used 8E1862534J) - $40
Oil pan gasket & radiator replacement (4/14/2018 @ 135,000 miles) - $663 parts/labor
O2 sensor replaced + front passenger seat airbag wiring repair + Driver rear window regulator replaced (10/22/2021 @ 140,000 miles) - $1264 parts/labor
Crank position sensor replaced (9/8/2022 @ 145,000 miles) - $561 parts/labor
JHM/OEM clutch + flywheel: B6-to-B7 upgrade (10/29/2022 @ 146,000 miles) - $1007 parts + $990 labor
Fix hood latch + Valve cover gaskets + oil change + driver rear brake backing plate + transmission oil + coolant hose connector (@ 147,715 miles) - $2211 parts/labor
Miscellaneous
Remote window operation via key fob - $0
One touch unlocks all doors - $0
Seat belt chime disabled - $0
Revised B7 exhaust hangers (8E0253144AS & 8E0253144AT) - $40
R8 oil cap - $0
light gray = no longer equipped
[ THE PICTURES ]

^My very first fuel stop on the way back home from picking up the car ... "Where's the fuel cap release!?!"


^You can see the edge of the clear bra in this picture (behind the headlight) ... and some curbage on the wheel.



^Pics from one of my local cruises.

^Getting the super shiny catback installed.

^After FixxFest ... Ran a 14.11 with dirty oil & fuel filterhumid with temps around 80°F. Not too bad for my first time ever at the drag strip.

^The night suspension was installed ... no spacers, and riding around 24.5"


^These two by Josiah, when he came down to a Florida GTG.
I thought upon getting this car that it would be "so stock, it hurts," but that's absolutely not the case. It does everything leaps and bounds better than my ol' B5 didthough you can't really compare the two except for design philosophy and ergonomics. For what I'm looking for in a car, the B6 S4 is pretty much perfection from the factory.
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