Product information
Features Header Inlet/Outlet Size (IN):1.83" / 2.84" 2 x 4-1 manifolds connecting into a 3" Y-pipe TIG welded CNC machined flange Increase high flow air, instantly gain 10 to 15 Hp. / Tq. Surface Material: Baking Paint Bolt-on installation Fitment: For 1999-2006 Chevy GMT800 Silverado/Avalanche 1500 (2WD) 4.8L, 5.3L, 6.0L
Product specifications
Exhaust Header with Y Pipe for 1999-2006 Chevy GMC Silverado 1500
🚚 Arrives approx. November 13 – November 26
Economy shipping starts at 0.5 m³ — your cart is 0.112 m³.
Buyer protection: full refund if your item arrives damaged, not as described, or never arrives. Report it within 14 days of delivery with a photo.
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