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Description
Flowtech Y-Pipe 11504YFLTFlowtech Aluminized Y Pipe (Part Number: 11504YFLT) Flowtechs Y Pipes Are Ideal For Connecting Standard Flowtech Headers To Your Stock Catalytic Converter Equipped Exhaust System. Product Features: Ideal Compatibility: Specifically designed to connect standard Flowtech headers to stock catalytic converter equipped exhaust systems. Aluminized Tubing: Constructed from aluminized steel for enhanced durability and corrosion resistance. Two Piece Design:
Flowtech Aluminized Y-Pipe (Part Number: 11504YFLT)
Flowtechs Y-Pipes Are Ideal For Connecting Standard Flowtech Headers To Your Stock Catalytic Converter Equipped Exhaust System.
Product Features:
- Ideal Compatibility: Specifically designed to connect standard Flowtech headers to stock catalytic converter-equipped exhaust systems.
- Aluminized Tubing: Constructed from aluminized steel for enhanced durability and corrosion resistance.
- Two-Piece Design: Facilitates easier installation and adjustability.
Item Specifics:
- Brand: Flowtech
- Manufacturer Part Number: 11504YFLT
- OE/OEM Part Number: 11504YFLT
- Type: Exhaust Y-Pipe
- Items Included: Y-Pipe Assembly, Installation Hardware
- Material: Aluminized Steel
- Color: Silver
- Finish: Aluminized
- Shape: Y-Shape
- Placement on Vehicle: Exhaust System, Underbody
- Features: Aluminized Tubing, Two-Piece Design, Corrosion Resistant, Direct Fit Installation
Vehicle Fitment:
This Y-pipe is compatible with the following vehicles equipped with 305/350 engines:
-
Chevrolet/GMC:
- 1988-1995 C1500/C2500 Pickup Trucks (2WD and 4WD)
Important Notes:
- Header Compatibility: Designed for use with Flowtech headers, specifically part number 11504FLT.
- Installation Requirements: 1994-1995 models may require modification to the stock exhaust system for proper fitment.
- Emissions Notice: This product is intended for use on vehicles not registered for highway use. It may not be legal for use on pollution-controlled vehicles in certain regions. Please verify local regulations before installation.
Upgrade your exhaust setup with the Flowtech Aluminized Y-Pipe to achieve improved exhaust flow and performance. Its durable construction and precise fitment make it an excellent choice for enhancing your vehicle's exhaust system.
Application:
- 1988-1995 Chevrolet C1500
- 1988-1995 Chevrolet C2500
- 1988-1995 Chevrolet C3500
- 1988-1995 Chevrolet K1500
- 1988-1995 Chevrolet K2500
- 1988-1995 Chevrolet K3500
- 1988-1995 GMC C1500
- 1988-1995 GMC C2500
- 1988-1995 GMC C3500
- 1988-1995 GMC K1500
- 1988-1995 GMC K2500
- 1988-1995 GMC K3500
- 1988-1991 GMC R3500
- 1988-1991 GMC V3500
- 1988-1989 GMC R2500
- 1989 Chevrolet R2500
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.9 ★★★★★
Based on 664 reviews
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Product Reviews
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast.
These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid.
A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day.
We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice.
Ratings:
• No slipping: 10/10
• Price: 7/10
• Durability (so far): No pilling or loose threads — promising start.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2025
★★★★★ 5
Great Quality and Stylish
Size: Large, Color: (001) Black / Black / White
Exactly what I was looking for. I don’t like socks that are no-show that your ankles rub on the shoe. These are taller than that but shorter than socks that go up and over the ankle. They’re comfortable, good quality, and pretty thick. They’re form fitting m, but not compression. I dint like compression socks, and these are tight, but not too tight.
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Affordable and good quality socks
Size: Medium, Color: (001) Black / Black / White
Good quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 4
Socks
Size: Large, Color: (001) Black / Black / White
They are very comfortable and fit just right
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
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