• Front view of black unisex t-shirt with bold white “SWEET SWEET SOUNDS #FLATSIX” slogan. DTF print, perfect for flat six engine fans, Porsche enthusiasts, and car meet culture.
  • Right side view of black t-shirt showing The Tee Shop’s unique flat six engine logo on the sleeve and edge of the SWEET SWEET SOUNDS #FLATSIX slogan. DTF print, car culture and engine tribute.
  • Left side view of black unisex t-shirt, plain sleeve, visible side of the white “SWEET SWEET SOUNDS #FLATSIX” chest print. Minimalist, car meet style.
  • Back view of black unisex t-shirt with plain design. No rear print, highlighting the bold front slogan and unique flat six engine logo on the sleeve. DTF print, perfect for car meet and flat six engine fans.
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SWEET SWEET SOUNDS #FLATSIX T-Shirt – Black | Car Meet Engine Tribute | Flat Six Engine Logo | DTF Print

SWEET SWEET SOUNDS #FLATSIX T-Shirt – Black | Car Meet Engine Tribute | Flat Six Engine Logo | DTF Print

£30.00 GBP
£30.00 GBP
Sale Sold out
Taxes included. Free UK & Ireland Shipping Over £50
Size
For those who know: nothing sounds like a flat six.
The SWEET SWEET SOUNDS #FLATSIX t-shirt is a tribute to one of the most iconic engine configurations in automotive history. The flat six (or “boxer six”) is famed for its unique design—cylinders arranged horizontally in two banks, giving a low centre of gravity and that legendary, raspy exhaust note. Most famously used by Porsche in the 911, Cayman, and Boxster, the flat six is also found in Subaru performance cars and classic air-cooled engines. Revered for its balance, smoothness, and unmistakable sound, the flat six is pure enthusiast magic. This tee features a bold white slogan on deep black cotton and a unique flat six engine logo on the right sleeve. Premium DTF print keeps it sharp, meet after meet.
Key Features:
  • Bold SWEET SWEET SOUNDS #FLATSIX print: Celebrating the legendary flat six rumble
  • Unique flat six engine logo on right sleeve: For those who know the joy (and history) of the boxer six
  • Premium DTF print: Crisp, fade-resistant, and durable
  • Soft organic cotton: Comfortable for meets, cruises, or everyday flex
  • Free UK & Ireland shipping on orders over £50
  • Worldwide shipping available
For the petrolhead who knows the flat six isn’t just an engine—it’s a Porsche symphony, a Subaru rally icon, and a piece of car culture history. Hear it, love it, wear it.
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Product Information

Size Guide

Steps to Predict Chest Size from T-Shirt Dimensions:

  1. Measure the T-Shirt's Chest Width.
  2. Double the Chest Width.
  3. Compare with Body Measurements.

Example:

  • T-Shirt Chest Width: 20 inches.
  • T-Shirt Chest Circumference: 20 inches x 2 = 40 inches.
  • Body Chest Measurement: If your chest measures around 38-39 inches, a T-shirt with a 40-inch chest circumference should fit comfortably.

INCHES BODY LENGTH  CHEST WIDTH SLEEVE LENGTH
S 27 ⅛ 19 ½ 8 ⅞
M 28 ¾ 21 9 ½
L 29 ½ 22 ¼ 9 ⅝
XL 30 ¼ 23 ⅜ 9 ⅞
2XL 31 ⅛ 25 10
3XL 31 ⅞ 26 ⅝ 10 ¼
4XL 32 ⅝ 28 ½ 10 ¼
5XL 33 ⅛ 30 ½ 10 ¼
CMs BODY LENGTH CHEST WIDTH  SLEEVE LENGTH
S 69 cm 49.5 cm 22.5 cm
M 73 cm 53.5 cm 24 cm
L 75 cm 56.5 cm 24.5 cm
XL 77 cm 59.5 cm 25 cm
2XL 79 cm 63.5 cm 25.5 cm
3XL 81 cm 67.5 cm 26 cm
4XL 83 cm 72.5 cm 26 cm
5XL 84 cm 77.5 cm 26 cm

Wear

  • Regular Fit.
  • 100% organic ring-spun cotton.
  • Vegan.
  • 180 GSM.
  • Printed logo.

Shipping

Free UK & Ireland Shipping over £50.

Delivery to most of the world, see our Shipping Policy for more info.

Delivery times are estimated.

  • United Kingdom 5-7 business days.
  • Europe 5-10 business days.
  • United States 11-14 business days.
  • Rest of the world - contact us for an estimate.

Care

  • Wash inside out with similar colours.
  • Warm iron on reverse.
  • Do not tumble dry.
  • Gently reshape whilst damp.
  • Do not dry clean.
  • Do not iron on print.