These 1-7/8 inch long tube headers are made for LS swaps into the 1977-1990 Caprice or 1977-1985 Impala. They are mild steel with 3/8 inch flanges, a silver ceramic coating and 3 inch V-band collectors.
Will these headers fit my 1977-1990 B-Body LS swap?
- 1977-1990 Chevrolet Caprice
- 1977-1985 Chevrolet Impala
What comes in the box?
- One pair of 1-7/8 inch long tube headers
- Seals-4-Good gaskets
- Header bolts
- Collector extensions
- V-band clamps
Header specs
- Primary tubes: 1-7/8 inch
- Style: long tube
- Material: mild steel
- Flanges: 3/8 inch
- Collectors: 3 inch V-band
- Finish: silver ceramic coating
- O2 sensor bungs: not included
Do they have O2 sensor bungs?
No. Plan where your O2 sensors will go in the rest of your exhaust.
Install notes
- Long tube headers require removing the front crossmember frame brace.
- The starter must be removed to install the headers.
- The headers clear the long 4L60E shift shaft.
Read the 1977-1990 B-Body LS install guide before you order. For the rest of your swap, see the LS swap kit builder.