Building a Big Cubic inch LS1 or 427.  Do you need bigger headers.  These should help. These are the biggest LS1 Headers on the market. These LS1 headers are NOT coated but they are a beautiful set of headers.

Fits: 1998-2002 Camaro/Firebird LS1
You want the best LS1 long tube header? The longest LS1 long tube header on the market. The only equal length header. No clearance issues. The highest flowing LS1 header.

1 7/8" Equal Length Primaries
3" Collectors with turbulence spike
304 Stainless Steel
Easy Installation
No Clearance Issues

Race Style-No Air/EGR Fittings

All headers have O2 bungs.

These are 1 7/8" LS1 Long tube headers for your 98-02 Camaro, SS, Z28, RS, Firebird, Trans Am, Ram Air or Formula. Shipping is not included and will run about $40 in the US.