Products

Celebrate your love for diesel power and American pride with our LMM Duramax Shirt. This high-quality t-shirt features a bold American flag design, perfect for any diesel truck enthusiast. Available in Black and Navy, sizes S-5XL. Our LMM Duramax Shirt combines comfort, durability, and style, making it a must-have for diesel truck enthusiasts. Featuring a striking American flag design and the text "LMM Duramax," this shirt is perfect for showcasing your appreciation for powerful engines and American pride. The design remains vibrant and clear through regular wear and washes. Details: High-quality 5 oz 100% preshrunk cotton Standard fit Professionally printed in the USA Processing and Shipping: Products are printed to order, ensuring each item is made just for you. Most orders ship within 3 business days. Returns and Exchanges: Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect.   Perfect for diesel truck enthusiasts, car lovers, and anyone who appreciates stylish and practical automotive apparel. It’s an excellent addition to the wardrobe of collectors, restorers, and admirers of Duramax engines. An excellent gift choice for birthdays, holidays, Father's Day, or any special occasion where you want to celebrate someone’s love for diesel trucks. It's also ideal for wearing to truck meets, car shows, or as a stylish everyday piece. This LMM Duramax Shirt isn't just about showcasing your love for diesel trucks; it’s a statement of automotive heritage and American pride. Its unique design makes it a standout piece that can spark conversations and show off your passion for Duramax engines. Looking for a unique and thoughtful gift for a diesel truck lover? This LMM Duramax Shirt with its bold and detailed design is a fantastic choice that combines style, comfort, and a celebration of American diesel power. Whether it's for your dad, husband, boyfriend, or a friend, this shirt is sure to be a cherished addition to their collection.  

Show off your love for Duramax power with the LMM Duramax Hoodie, featuring bold "LMM DURAMAX" text paired with an illustrated GMT900 HD pickup. Designed for true diesel enthusiasts, this hoodie blends rugged style with everyday comfort, making it perfect for truck meets, casual outings, or time spent working in the garage. Details That Deliver: Material: Durable and cozy 8 oz 50% cotton, 50% polyester blend for warmth and long-lasting wear. Fit: Relaxed fit with a double-lined hood and drawstring for ultimate comfort. Pockets: Handy front pouch pocket for your essentials. Craftsmanship: Professionally printed in the USA to ensure vibrant, long-lasting quality. Colors and Sizes: Available in Black, Navy, Royal, and White, in sizes S-5XL. Processing and Shipping: Products are printed to order to ensure premium quality. Most orders ship within 3 business days. Returns and Exchanges: Hassle-Free Exchanges: Accepted within 30 days of receiving your item. Free Replacement: If your hoodie is defective or incorrect, we’ll make it right. Built for Diesel Fans Who Live and Breathe Trucks: Whether you’re wrenching on your truck, cruising to your favorite diesel meet, or repping your love for Duramax engines, this hoodie has you covered.  A Thoughtful Gift for Truck Enthusiasts: Searching for the perfect gift for the truck guy in your life? This Duramax sweatshirt makes an excellent choice for Father’s Day, birthdays, Christmas, or any occasion. Whether it’s for your dad, brother, husband, or boyfriend, this hoodie is a sure way to celebrate their love for diesel performance and iconic trucks.

MATERIALS 5 oz 100% preshrunk cotton. Double-needle stitching, taped neck, and shoulders. 100% Cotton, Heather colors are 50% cotton / 50% polyester. Sport Grey is 90% Cotton / 10% Polyester Quarter-turned to eliminate center crease. Ultra tight knit surface. Processing and Shipping Times: Products are printed to order and can take up to 5 business days to produce. Most orders ship within 3 business days **Please review the size chart prior to ordering**

Our embroidered LMM Duramax Trucker Cap is made from a premium baseball hat, and is designed for enthusiasts of the powerful LMM Duramax diesel engine. This cap is the perfect accessory for showing off your passion for one of the most respected engines in the diesel community. DETAILS: Structured, mid-profile, six-panel cap Professionally embroidered in the USA 60% cotton, 40% polyester* Hard buckram front panels Mesh back Permacurv visor, matching under-visor Plastic adjustable closure 5" crown (8.9 cm) Head circumference - 21 5/8" to 23 5/8" (54.9 cm to 60 cm) PROCESSING AND SHIPPING:Products are embroidered to order. Most orders ship within 3 business daysRETURNS AND EXCHANGES:<> Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect Embroidered with precision, the front of the cap features the detailed "LMM Duramax" text. The classic trucker design ensures maximum comfort and style, featuring a mesh back that provides excellent breathability and an adjustable snap closure to fit various head sizes. Ideal for daily wear or for car shows and truck meets, this cap is versatile enough to match any casual wear while standing out in the crowd. Whether you're under the hood, on the road, or just relaxing, this cap always adds a touch of diesel pride to any look. The LMM Duramax hat is a fantastic gift for diesel fans, offering a way to wear their engine pride literally on their heads. It's perfect for birthdays, holidays, or any occasion where you want to treat yourself or a fellow diesel enthusiast to something special.

LS 5.3 Vortec Engine Hoodie is printed on a 8 oz 50% cotton, 50% polyester hooded sweatshirt. Air Jet Spun Yarn. Double-lined hood with matching drawstring. Double-needle stitching. Proudly printed to order in our state-of-the-art USA facilities (No cheap iron-on decals!) Aggressive Thread was established in 2016 and strives for 100% customer satisfaction   Please review the size chart included in the product images before ordering Processing and Shipping Times LS 5.3 Vortec Engine Hoodie is made to order and requires between 2 and 4 business days to produce. Production times may vary depending on order volume.

DETAILS: High-quality 8 oz 50% cotton 50% polyester. Professionally printed in the USA Order a size up for a looser fit PROCESSING AND SHIPPING: Products are printed to order. Most orders ship within 3 business days RETURNS AND EXCHANGES: Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect Perfect for the car enthusiast, this LS 5.7 LS1 Engine Hoodie celebrates the iconic LS1, revered in Camaro, Firebird, and Transam lore. A must-have for any car guy, it blends automotive passion with casual style, paying homage to the legendary engine that powers some of the most admired vehicles in the muscle car world. Whether you're at a car meet or just chilling out, this hoodie is a nod to the LS engine's legacy, making it an essential addition to your wardrobe.

Available in two sizes with an elastic stretch band, this hat is a sure winner in comfort! It has an athletic shape with a curved visor. • 63% polyester/34% cotton/3% spandex twill • Structured, 6-panel, mid-profile • Stretch band • Silver under visor • Head circumference: 22” - 23 ⅞”Size guide   S/M L/XL Size (inches) 21 ¼-22 ¾ 22 ⅜-23 ⅞

8 oz 50% cotton, 50% polyester. Air Jet Spun Yarn. Double-lined hood with matching drawstring. Double-needle stitching. Proudly printed to order in our state-of-the-art USA facilities (No cheap iron-on decals!) Aggressive Thread was established in 2016 and strives for 100% customer satisfaction Please review the size chart included in the product images before ordering Processing and Shipping Times Products are made to order and require between 2 and 4 business days to produce. Production times may vary depending on order volume.

DETAILS: High-quality 8 oz 50% cotton 50% polyester. Professionally printed in the USA Order a size up for a looser fit PROCESSING AND SHIPPING: Products are printed to order. Most orders ship within 3 business days RETURNS AND EXCHANGES: Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect Catering to the car enthusiast and car guy alike, this LS GM 6.2 Engine Hoodie is a must-have. Featuring a LS 6.2 design, it's perfect for fans of powerhouse vehicles like the Denali, Camaro, and Silverado. A blend of style and passion for the LS3 engine.

This comfy t-shirt is perfect for owners of vehicles with 6.2-powered engines, such as Camaros, Corvettes, GTOs, and Escalades. Show your pride in the 6.2 LS engine at your next car show or truck meet. DETAILS: High-quality 5 oz 100% preshrunk cotton. Dark Heather is 50% cotton, 50% polyester Standard fit Professionally printed in the USA PROCESSING AND SHIPPING:Products are printed to order. Most orders ship within 3 business days RETURNS AND EXCHANGES: Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect

Embroidered with the phrase, "LS Swap Everything", this Flexfit Twill Cap is the perfect accompaniment for LS engine enthusiasts and gearheads. The closed back gives an ideal fit for all heads. DETAILS: Silver under-visor Professionally embroidered in the USA 63% polyester, 34% cotton, 3% spandex twill Closed back Stretch band Available in two sizes S/M – L/XL Please See The Size Chart In The Images Head circumference: 22”–23⅞” (55.9 cm–60.6 cm) Products are printed to order and take 2-5 days to produce PROCESSING AND SHIPPING:Products are printed to order. Most orders ship within 3 business days RETURNS AND EXCHANGES: Are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect

This six-panel trucker cap with a mesh back will be a comfy and classic choice for a perfect day in the sun. • Structured, mid-profile, six-panel cap • 60% cotton, 40% polyester* • Hard buckram front panels • Mesh back • Permacurv visor, matching under-visor • Plastic adjustable closure • 3.5" crown (8.9 cm) • Head circumference - 21 5/8" to 23 5/8" (54.9 cm to 60 cm) *The percentage can change a little from hat to hat

Keep warm while showing off your passion for performance and customization with our LS Swap Everything Cuffed Winter Hat. Designed for car enthusiasts who live and breathe LS swaps, this beanie combines style, comfort, and durability. Whether you're at the garage, heading to a car meet, or braving the cold outdoors, this hat is the perfect accessory to represent your love for automotive ingenuity. Product Description: Our LS Swap Everything Hat is professionally embroidered in the USA with the bold "LS Swap Everything" message, making it an ideal choice for gearheads and performance lovers. Its high-quality turbo acrylic fabric ensures warmth and durability, while its hypoallergenic properties and unisex design make it comfortable for everyone. With a 12" length and a classic cuffed style, this winter hat is both practical and stylish. Details: Professionally embroidered in the USA for long-lasting quality. 100% Turbo Acrylic for superior warmth and durability. 12" in length with a classic cuffed style. Hypoallergenic material for comfort. Unisex style makes it suitable for everyone. Processing and Shipping: Products are embroidered to order, ensuring each item is made just for you. Most orders ship within 3 business days. Returns and Exchanges: Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect. Ideal For: Audience: Perfect for car enthusiasts, LS swap aficionados, and anyone passionate about high-performance builds. It's a great accessory for gearheads, mechanics, and DIY car lovers. Occasions: This beanie makes an excellent gift for birthdays, holidays, or any special occasion where you want to celebrate someone's love for cars. It’s also perfect for wearing to car meets, automotive events, or just staying cozy in the winter. Stylish and Functional: This LS Swap Everything Winter Hat Cuffed Beanie isn’t just about keeping warm—it’s a statement of your dedication to performance and customization. The bold embroidery makes it a perfect accessory for car lovers, ensuring you stay stylish no matter where you go. The Perfect Gift: Looking for a unique and thoughtful gift for a car enthusiast? This LS Swap Everything Winter Hat is a fantastic choice that combines functionality, style, and a celebration of automotive culture. Whether it’s for your husband, boyfriend, friend, or a fellow gearhead, this beanie is sure to be a favorite accessory during the colder months.

This hat is structured with a classic fit, flat brim, and full buckram. The adjustable snap closure makes it a comfortable, one-size-fits-most hat. • 80% acrylic, 20% wool (green camo is 60% cotton, 40% polyester) • Structured, 6-panel, high-profile • Plastic snap closure • Green under visor • Head circumference: 21 ⅝” - 23 ⅝” (54.9 cm to 60 cm)

DETAILS: High-quality 5 oz 100% preshrunk cotton. Dark Heather is 50% cotton, 50% polyester Standard fit Professionally printed in the USA PROCESSING AND SHIPPING:Products are printed to order. Most orders ship within 3 business days RETURNS AND EXCHANGES: Exchanges are accepted within 30 days of receiving your item. Free replacement if your item is defective or incorrect Celebrate your passion for powerful engines with this LS2 6.0 LS Engine T-Shirt, a must-have for any car enthusiast. Perfectly suited for a car guy who appreciates the prowess of 6.0 LS engines found in models like the Silverado, Sierra, Camaro, Caprice, and GTO. It's not just a shirt; it's a tribute to the legendary LS2 engine, a symbol of automotive excellence.