


Kooks 1-7/8" x 3" Header & Catted Y-Pipe Kit 99-06 GM 1500 4.8L / 5.3L
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Kooks 1-7/8" x 3" Header & Catted Y-Pipe Kit 99-06 GM 1500 4.8L / 5.3LSKU: 2851H420 UPC: 842422178376 Kooks 1 7 8" x 3" Long Tube Headers & Catted Y Pipe for 20072013 Cadillac Escalade Chevrolet Silverado 1500 GMC Sierra 1500 4. 8L 5. 3L The Kooks 2851H420 1 7 8 inch long tube headers and catted Y pipe kit provides the complete bolt on exhaust upgrade for 20072013 Cadillac Escalade, Chevrolet Silverado 1500, and GMC Sierra 1500 with the 4. 8L or 5. 3L V8, replacing factory manifolds to deliver dyno proven gains of 4560
Quick Dispatch:
Your Kooks 1-7/8" x 3" Header & Catted Y-Pipe Kit 99-06 GM 1500 4.8L / 5.3L orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Kooks 1-7/8" x 3" Header & Catted Y-Pipe Kit 99-06 GM 1500 4.8L / 5.3L ships.
Need Help?
Questions about Kooks 1-7/8" x 3" Header & Catted Y-Pipe Kit 99-06 GM 1500 4.8L / 5.3L, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Kooks 1-7/8" x 3" Header & Catted Y-Pipe Kit 99-06 GM 1500 4.8L / 5.3L in your area.
Get Shipping Estimates
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
You may also like
4.1 ★★★★★
Based on 1001 reviews
Sort
Product Reviews
★★★★★ 5
Great Quality
Size: Large, Color: Light Blue
Very nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
★★★★★ 3
Nice shirt, odd fit
Size: X-Large, Color: Dark Grey, Size: X-Large, Color: Dark Grey
This shirt looks and feels very nice, and there's no weird stitching or loose threads, but the fit was a little off. It was a little short on my husband who is 6'1", but if he stands with his hands down it doesn't really LOOK too short. It's when he raises his arms for anything that it seems weirdly tight across his the chest and it pulls the hem of the shirt up quite a lot. This could just be a body type thing, but he doesn't have that issue in other shirts the same size and style. It's a shame because the shirt itself seems really nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Perfect
Size: Medium, Color: Black
Perfect fit, great material
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 5
Dress shirt
Size: Large, Color: Light Blue
Fit perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Happy Husband 😊
Size: XX-Large, Color: Light Blue
Great material and fit. My husband was very happy with the shirt!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026