Burger Motorsports JB4 - 991 Turbo BETA

Marsoni

M251S

$449.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Burger Motorsports JB4 - 991 Turbo BETAPower gains of up to 140hp and 176tq to the wheels on a stock vehicle This plug and play tuner attaches to easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag, all without the risks and expenses commonly associated with flash tuning. Includes several performance maps which can be changed using the optional JB4 Mobile adapter smart phone

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Seem to fit true to size and long enough. I cannot stand dress shirts that are too short on the sides and become untucked. I am also getting these embroidered with a company logo to turn into work shirts. I like the oxford feel, buttons are tight fit, arm length is hair long for me (5'11") - but for the fit they fine. I purchased four of these, all were consistent with one another, no surprises.

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Reviewed in the United States on June 1, 2026

Verified Purchase

smhism

Battle Creek, US

★★★★★ 5

Might buy a couple more.

Color: Demin Blue, Size: Large

In the process of losing weight and needed a nice looking shirt for work without spending a lot of money on something that will only fit for a few months. This did the trick! Fits well, looks nice, and at a great price.

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Reviewed in the United States on May 18, 2026

Verified Purchase

Tommy I.

Massapequa, US

★★★★★ 4

The fit is pretty good, it's acceptable.

Color: Navy Blue, Size: X-Large

Very good fit. The sleeves are long enough, I guess. I'll be rolling them up anyway. I would like it to be a tad bit longer though for tucking in. Other than that it feels nice and lightweight, can't wait to wash it so I can use it for going out.

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Reviewed in the United States on May 18, 2026