Schoenfeld 42530 Insert Mufflers for 3" Collector. Insert mufflers are designed to fit in header collector. Straight through design reduces noise without excess back pressure. Sold in pairs.
3" OD to 3.5" OD Aluminum Reducer Fit Universal Piping 3.65" Length
Schoenfeld 3035 3-1/2" I.D. x 3" O.D. Exhaust Reducer - Pair #1772
Schoenfeld 197V-3, 2 Pack Black Steel Sbc Stock Car Header 1-5/8In To 1-3/4In X
Schoenfeld 197LBV3-3, 2 Pack Black Steel Sbc Stock Car Header 1- 5/8In 1-3/4In 1
Schoenfeld 195V-3, 2 Pack Black Steel Sbc Stock Car Header 1-5/8 To 1-3/4In X 3I
Schoenfeld 1052LV-3, 2 Pack Black Steel Sprint Car Headers 1-5/8 - 1-3/4 3In Col