Porsche 911 European Racing Headers for 911 3.4 - 3.8 Liter Motors Engine Components_Valve Covers Suspension pieces should be chosen

Suspension pieces should be chosen as part of a geometry

Fitment: mounts into whale tails

Construction: One-piece rear bumper

Fits a 993 engine installed in an earlier 911 chassis

Cookie-cutter outlets: Not included

Porsche 911 European Racing Headers for 911 3.4 - 3.8 Liter Motors Engine Components_Valve Covers Suspension pieces should be chosenThese equal length Porsche 911 racing headers are sized for 3. 4 3. 8 liter engines and use mandrel bent primaries with scallop cut three into one RSR collectors. Dimensions & details Engine range: 3. 4 3. 8 liters Primary outside diameter: 1 3 4 inches Primary inside diameter: 42 mm Average pair weight: 20 lbs Material: 16 gauge mild steel Construction: Equal length, mandrel bent primaries Collectors: Scallop cut three into one RSR style Included