"Flat Six Society" T-Shirt | "Engineering Chapter" Porsche Flat-Six Te

Description

"Flat Six Society" T-Shirt | "Engineering Chapter" Porsche Flat-Six Technical Engine Specifications Lifestyle Tee | Gift for Porsche Fans & Engineering Enthusiasts

Flat Six Society. Engineering Chapter. The flat-six isn't just an engine — it's an engineering case study. Displacement, bore and stroke, valve configuration, firing order, compression ratio, lubrication system, cooling architecture. Across six decades of refinement, every technical detail has been continuously developed by some of the most dedicated engineers in the automotive industry. Members of the Engineering Chapter know every spec on every variant — and respect what each detail represents.

Perfect for Porsche flat-six engineering enthusiasts, 911 generational completionists, technical specification appreciators, mechanical engineering history nerds, GT department disciples, Porsche Club of America members, Rennsport Reunion attendees, vintage Porsche restorers, and anyone who can rattle off flat-six engine specifications by generation. A perfect gift for the friend whose appreciation for the flat-six runs deep into the engineering details — and who reads service manuals for fun.

100% combed and ring-spun cotton (Heather colors contain polyester)
Fabric weight: 4.2 oz/yd² (142 g/m²)
Pre-shrunk fabric
Side-seamed construction
Shoulder-to-shoulder taping
Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US

Size guide

	LENGTH (inches)	WIDTH (inches)	CHEST (inches)
S	28	18	34-37
M	29	20	38-41
L	30	22	42-45
XL	31	24	46-49
2XL	32	26	50-53
3XL	33	28	54-57
4XL	34	30	58-61

	LENGTH (cm)	WIDTH (cm)	CHEST (cm)
S	71.1	45.7	86.4-94
M	73.7	50.8	96.5-104.1
L	76.2	55.9	106.7-114.3
XL	78.7	61	116.8-124.5
2XL	81.3	66	127-134.6
3XL	83.8	71.1	137.2-144.8
4XL	86.4	76.2	147.3-155