2003 CHEVROLET AVALANCHE 1500 Exhaust

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-4551419

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order

Headers, Stainless, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, No Cats, Chevy, GMC Truck, Long System, Pair

Part Number: AMH-S00346

Not Yet Reviewed

• Free Shipping
• Special Order

Catalytic Converter, Direct Fit, Assembled Y-pipe, Stainless Steel Case, Cadillac, Chevy, GMC, Each

Part Number: WLK-81761

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

3" GREEN Catted Y Pipe OEM Outlet. Stainless Steel.

Part Number: KOK-28513300

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

• Free Shipping
• Special Order

Exhaust System Kit, 1-3/4" Header and GREEN Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2851H230

Not Yet Reviewed

Estimated Ship Date: Jul 30, 2025 if ordered today

• Free Shipping
• Special Order

Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 1999-2006 GM 1500 Series 4.8L/5.3L.

Part Number: KOK-2851H430

Not Yet Reviewed

Estimated Ship Date: Jul 30, 2025 if ordered today

• Free Shipping
• Special Order

Headers, Stainless, Natural Finish, 3/8 in. Flanges, 1.750 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, Cats, Chevy, GMC Truck, Long System, Pair

Part Number: AMH-S00345

Not Yet Reviewed

Estimated Ship Date: Sep 18, 2025 if ordered today

• Free Shipping
• Special Order

Headers, Stainless, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, Y-Pipe, Cats, Chevy, GMC Truck, Long System, Pair

Part Number: AMH-S00347

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 18, 2025 if ordered today

• Free Shipping
• Special Order