![Pro Tuning Freaks bootmod3 T-Shirt F90 M5 Competition 4.4L Turbo V8 [S63] IE Stage 1 ECU calibration](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/ProTuningFreaksbootmod3T-Shirt.png?v=1693235757)
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IE Stage 1 ECU calibration dramatically increases performance with up to 505HP & 585TQ
Stage 2 91: up to 28%HP / 42%TQ (pneumatic wastegate)
Dedicated to life-long reliable operation
the iconic sporty hatchback has an ever-growing fan base and is truly the face of VW's performance heritage
Utilizing our own in-house CNC machines
Pro Tuning Freaks bootmod3 T-Shirt F90 M5 Competition 4.4L Turbo V8 [S63] IE Stage 1 ECU calibrationbootmod3 T shirt in BLACK. Large bm3 logo on the back, bootmod3 lettering on left side of chest and protuningfreaks logo on the right sleeve. All lettering in gold ish flake orange print. Ultra soft great quality t shirt! Available now in Small, Medium, Large and X Large. Features: Large bm3 logo on back of shirt bootmod3 lettering on left side chest Pro Tuning Freaks logo on right sleeve Gold ish flake orange lettering Available in the following
