Skip to content

Built by Brothers. Driven by Performance.

Use code GATOR10 for 10% off all Gator Fastener products!

Cummins
Duramax
Powerstroke
Detailing
Apparel
Accessories
Contact

Account

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

2025 - 2026 6.7L

2019 - 2024 6.7L

2007.5 - 2018 6.7L

2004.5 - 2007 5.9L

2003 - 2004 5.9L

1998.5 - 2002 5.9L

1994 - 1998 5.9L

1989 - 1993 5.9L

2020 - 2026 L5P

2017 - 2019 L5P

2011 - 2016 LML

2007.5 - 2010 LMM

2006 - 2007 LLY/LBZ

2004.5 - 2005 LLY

2001 - 2004 LB7

2017 - 2026 6.7L

2011 - 2016 6.7L

2008 - 2010 6.4L

2003 - 2007 6.0L

1999 - 2003 7.3L

1994 - 1997 7.3L

1988 - 1994 7.3L IDI

ndm:304073

1st Gen T-Shirt

BLACK / S / T-Shirt

$24.99

Sale price $24.99 Regular price

Skip to product information

ndm:304073

ndm:304072

1st Gen T-Shirt

1st Gen T-Shirt

$24.99

Sale price $24.99 Regular price

Color BLACK CARDINAL RED CHARCOAL INDIGO BLUE

Size S M L XL 2XL 3XL 4XL 5XL

ProductT-Shirt

2 Brothers Performance 1st Gen T-Shirt

100% preshrunk cotton

You may also like

Join our email list

Get exclusive deals and early access to new products.

Email

© 2026 2 Brothers Performance

Privacy policy

Search

Search

Products

18 Can Cooler

18 Can Cooler

$59.99

Regular price Sale price $59.99
1st Gen T-Shirt

1st Gen T-Shirt

$24.99

Regular price Sale price $24.99
2 Brothers Performance Gift Card

2 Brothers Performance Gift Card

$10.00

Regular price Sale price $10.00
2nd Gen T-Shirt

2nd Gen T-Shirt

$24.99

Regular price Sale price $24.99