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Description
GFB Screw-In Plug (screws into any GFB Trumpet or plumb-back outlet. Valves manufactured before 2003Upgrade your GFB Trumpet setup with the GFB Screw In Plug, designed for seamless compatibility with any GFB Trumpet or plumb back outlet. This plug is ideal for valves manufactured before 2003, making it an essential accessory for maintaining or enhancing your forced induction system's performance. Made by Go Fast Bits, a trusted name in blow off valve accessories, this screw in plug ensures a secure and reliable fit. Whether you're restoring a
Upgrade your GFB Trumpet setup with the GFB Screw-In Plug, designed for seamless compatibility with any GFB Trumpet or plumb-back outlet. This plug is ideal for valves manufactured before 2003, making it an essential accessory for maintaining or enhancing your forced induction system's performance.Made by Go Fast Bits, a trusted name in blow off valve accessories, this screw-in plug ensures a secure and reliable fit. Whether you're restoring a classic valve or fine-tuning your modern setup, this component delivers durability and peace of mind. Its straightforward installation makes it an excellent choice for enthusiasts and professional workshops alike.
Enjoy the benefits of a part crafted to meet the demands of high-performance automotive applications, with the assurance of quality from a company passionate about tuning culture and V8 engines. Enhance your ride's responsiveness and keep your system sealed with this precision-engineered plug from GFB and Tuningsupply.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks.
Comfortable Fit:
They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching.
Great for Everyday Wear:
Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky.
Durable & Long-Lasting:
These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly.
Reliable Under Armour Quality:
You can tell they’re well made. Consistent quality that matches what you expect from Under Armour.
Overall Impression:
When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Quality Under Armour socks
Size: Large, Color: (100) White / White / Black
Nice medium thick sock that is breathable but cushioned. It stays put in the show and doesn’t fall down. Fit is true to size, no show/minimal show
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Perfect Pairs
Size: Large, Color: (100) White / White / Black
Very comfortable, soft & affordable..
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Excellent athletic socks
Size: Large, Color: (100) White / White / Black
Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too.
Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.
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Reviewed in the United States on April 12, 2026
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
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Reviewed in the United States on March 15, 2026