1967-1969 F-Body LS Exhaust Accessories

The bolt-on and clamp-on pieces for the exhaust on a first gen Camaro or Firebird LS swap, 1967 to 1969. Pick a 2-1/2 or 3 inch stainless band clamp, the 3 to 2-1/2 inch cone reducer pair, a 3 inch clamp with a port for an O2 sensor, or stainless steel bolts for the header flanges.

Clamps for 2-1/2 or 3 inch pipe
O2 port built into a clamp
Reducers come as a pair

BRP 1-7/8 inch mid-length headers for the 1967-1969 F-Body, plus mounts, crossmember and oil pans, are on the 1967-1969 F-Body LS swap page. Every exhaust part BRP lists is under exhaust components.

1967-1969 Camaro and Firebird LS exhaust accessories

Band clamps and cone reducers

Sensor clamp and flange bolts

First gen F-Body: which piece for which joint

Pipe to pipe at 2-1/2 inch: 2-1/2 inch clamp
Pipe to pipe at 3 inch: 3 inch clamp
3 inch outlet into 2-1/2 inch pipe: reducer pair
Wideband or narrowband sensor on 3 inch: O2 clamp

1967-1969 F-Body header notes

The guide describes the BRP mid-length header for this car with a ball and socket collector.
Per the guide, the headers clear the stock A/C box, power steering box and power brakes on a 67-69 Camaro or Firebird.
Running A/C with these headers takes a top mount A/C bracket.
A 4L80 behind the mid-length headers needs its bell housing tabs trimmed.
Kit and headers are laid out for the GM LH-8 oil pan and a floor shifter; a column shift car needs linkage changes.

Notes from the 1967-1969 F-Body LS install guide. Part sizes come from the product names.

1967-1969 F-Body LS exhaust FAQ

What headers does BRP sell for a 1969 Camaro LS swap?

The active listing is a 1-7/8 inch ceramic coated mid-length header for 1967-1969 F-Body cars, found on the parent swap page. This subcategory holds the hardware around it.

Do I need a special A/C bracket with headers on a 67-69 Camaro?

Yes, if you want A/C. The guide says a top mount A/C bracket must be used to run air conditioning.

Which transmissions work with the first gen F-Body headers?

The guide lists TH350, TH400, Muncie, 700R4, T-56, 4L60E, 4L65E, 4L80E, 6L80, 6L90 and TR6060. A 4L80 with the mid-length header needs the bell housing tabs trimmed.

How do I add an O2 sensor to 3 inch pipe on a 1967 Firebird?

Use the 3 inch O2 sensor band clamp. It closes the joint and carries the sensor port, so there is no separate bung to weld.