My Golf Mk7 GTI is a 2015 SE that was purchased in February 2019 with 63,000 miles on it at a price of $15,000.
The prior owner had modified the GTI and I have continued that practice, sometimes replacing modifications with alternatives that I prefer. A summary of what has been changed with the car is shown below.
Modifications listed are how the car arrived, with changes I have made identified by [brackets]
Engine:
- Integrated Engineering I-beam Rods w/ rifling
- Mahle 83 mm pistons
- Mahle Race bearings
- Integrated Engineering titanium springs and retainers
- ARP head studs
- IHI IS38 turbocharger [Shuenk IS38+ turbocharger -> Mabotech M520 -> IHI IS20 -> Mabotech M520]
- Forge “Gold” BOV [GFB DV+]
- Eurodyne ECU tune [Stratified E30 custom tune/EQT 93 octane custom tune]
- 034 Motorsports engine mounts [BFI Stage 1 Mounts]
- Integrated Engineering air intake [AMS intake]
- CTS turbo inlet pipe [MST TIP]
- Integrated Engineering turbo muffler delete [034 Motorsports TMD]
- CTS charge pipe [aFe Power]
- Unitronic intercooler [Mabotech SMIC]
- CTS throttle pipe [aFe Power]
- CTS catless downpipe [Baun Performance GESI 4″ catted downpipe]
- AWE Track catback exhaust [+Baun Performance 3.5″ midpipe and Magnaflow muffler]
- USP billet oil filter housing [Stock Oil Filter]
- USP boost tap [APR boost tap]
- [Newsouth Oil Pressure Gauge]
- USP Steel oil pan
- ECS PCV line [Mk8 PCV]
- [HPA high pressure fuel pump]
- [RS3 Low Pressure Fuel Pump]
- [Precision Raceworks MPI]
Suspension / Brakes:
- ST Coilovers [Ohlins coilovers]
- Spulen Endlinks
- Unknown Rear Swaybar [Whiteline F/R Swaybars]
- ECS Rotors [TTRS front calipers & stainless steel lines]
- [Performance package rear calipers and rotors and stainless steel lines]
- Varrostoen ES1 wheels [SSR Competition wheels]
- [034 Motorsports camber plates – not installed]
- [Super Pro lower control arms]
- [Audi Aluminum Subframe]
- [Tyrolsport Deadset Kit]
Miscellaneous:
- Eurodyne TCU tune [Stratified Custom TCU tune]
- [Turbo blanket]
- Maxton Design Spoiler
- European Tail lights
- [Fluidampr]
- Newsouth Boost Gauge [Autometer Boost Gauge]
- [Newsouth Oil Pressure Gauge]
- [Fuel-It Ethanol Content Analyzer]