New European set of race header for 911 models with 3.4 to 3.8 liter engines.
These headers measure 1 3/4 inches O.D and 42MM I.D. and are recommended for 3.4 - 3.8 liter Motors. These headers include the Street Adapter pipes that can be used with the stock exhaust system or aftermarket exhaust system that utilizes the same stock mounting locations after the headers.
Our headers are made in the USA from equal length, mandrel bent 16 gauge mild steel. All headers maximize flow by utilizing 3 into 1 RSR collectors that are scallop cut. These headers are designed as a simple bolt on with no modifications needed.
These extremely light weight systems are built for big horsepower with a broad torque band.
Headers come with all gaskets, nuts, bolts and washers needed. Headers are sold in pairs only.
PLEASE note these headers are specially fabricated per order and take roughly 5 to 6 weeks to see completed.
911, 3.4L to 3.8L
***product number is for reference purposes only and should NOT serve as an identifier***
996 111 101 52
996 111 102 52