Hello all! I am the proud owner of a 2016 Pearl White 370Z Sport 6MT.
With my Pop's 2008 350Z Touring
Random 'old friend' that found me in the parking lot 
Picked up a used
Motordyne E370 Shockwave off of a local forum member. Sound is phenomenal! Pops and gurgles on shifts and is the sound that I was looking for. Recommended as an exhaust choice!
Also added some aesthetic modifications in the form of a
Powertrix carbon fiber spoiler add-on (used from forum member),
EVO-R CF mirror covers (Black Friday deal) and a
CF front spoiler add-on (EBay Japan).
The rear and front spoiler add-ons are top notch quality and fitment. The mirror covers were also a 98% fitment. One perfect and one juuuust slightly off, but unnoticeable from the majority of viewing angles. The carbon pattern was slightly askew, but only noticeable if you know what you are looking for. I am sure quality increases with price (i.e. Seibon, Carbon Element, etc.). It was not enough of a detriment to keep me from purchasing the CF door handle covers. Fit and finish review to follow.
Showing off Powertrix, EVO-R CF mirror covers and CF front spoiler:
With the positive experience I had with EVO-R (communication, shipping information, product received within 1.5 weeks, product met quality expectations), I went ahead and ordered the CF Door Handle Covers as well.
The EVO-R CF Door Handle Covers were received within a week and quality and fitment were great. I understand that there is a lot of contention with the EVO-R brand (stock, communication, quality), but I do not feel as if I wasted money or time going directly through them for the Black Friday deals. The Z Store also supplies the EVO-R catalog for reference.
EVO-R CF Door Handle Covers installed:
EVO-R CF B pillar covers installed:
Small Nismo touch:
Titanium Nismo shift knob w/ custom burnt finish (have been wanting to pick up this titanium Nismo for over 10 years)
Modifications as of June 2020:
Performance
Stillen Gen. 3 intakes
Motordyne ART Pipes
Motordyne E370 Shockwave exhaust w/ 5" burnt titanium tips
EcuTek tuned by Sebastian @ Specialty Z
Handling
Nismo F/R Sway Bars
Nismo Shocks and Springs (2016 OEM)
Z1 Motorsports Subframe Collars
20mm Front and 25mm Rear wheel spacers
Stoptech Drilled and Slotted rotors w/ Stoptech Street Performance brake pads
Micheline PS4S Stock Size F/R
Aesthetics
Illuminated Kick Plates
GTR Push Button Start w/ Nismo red ring
Nismo floor mats (currently in storage)
3D MAXpider Kagu Black floor mats
Nismo Billet Oil Cap
Nismo GT500 Titanium Shift knob w/ Z1 Type 1 finisher
Z1 Motorsports hood struts
ZSPEC Ultimate Engine Fastener kit (Gunmetal)
Z1 Motorsports hatch struts
Powertrix CF Spoiler Add-on
EVO-R CF Mirror Covers
EVO-R CF Door Handle Covers
EVO-R CF Rear Diffuser
Ebay CF B Pillar covers
ReJapan-r-knight 'Aeroworkz'-style CF Front Spoiler Add-on
Car Wish List
CF Roof wrap or cover
ZSpeed Clutch upgrade
TopGunz A2A Supercharger Kit w/ supporting CJMotorsports fuel modifications