Fitments for a variety of applications
- NOTES
- NOTE1: The headers use a standard coating, which looks like gray primer with a non-rust protective finish making them impervious to rust, flaking or bubbling.
- NOTE2: These high-performance items are not eligible for any further discounts or promotional pricing.
- SHIP NOTE: This item exceeds standard size and is exempt from free shipping.

- SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer.

What is the main thing you're looking for when shopping for a new set of headers? Performance of course! With Doug's, you've got it. You'll also get the ease-of-installation and a great selection of applications for all years. Doug's headers feature heavy wall construction with 3/8"-thick mounting flanges, ensuring durability and longevity under the most demanding circumstances. All of the necessary mounting hardware is included with each set: bolts, gaskets and reducers. It's a no brainer. Look no further than Doug's for your next set of headers. Available in a ceramic-coated finish only.
DHD3338 – 1-3/4" tubes, 3" coll. - SAP
DH0369C – 1-3/4" tubes, 3" coll. - SAP
CH22484 – 1-5/8" tubes, 3" coll. - oval port
CH22486 – 1-5/8" tubes, 3" coll. - oval port
DHD305C – 1-5/8" tubes, 3" coll. - oval port
DHD322C - 2" tubes, 3-1/2" coll. - SAP
CH22488 – 1-3/4" tubes, 3" coll. - SAP
DHOD316 – 1-7/8" tubes, 3-1/2" coll. - SAP
DHOD331 – 2-1/8" tubes, 3-1/2" coll. - round port
CH25268 – 1-3/4" tubes, 3" coll. - SAP
DHD325C - 2" tubes, 3-1/2" coll. - SAP
APPLICATION NOTES:
5- Shorty design for maximum ground clearance
36- Fits D-Port heads including ZZ4 crate engines
52- Will not fit Saginaw close ratio with 825 power steering box
69- Must-use stock big-block frame stands and motor mounts
92- Will fit most angle plug heads including factory Chevrolet "Bowtie" heads
93- Requires removal or modification of locking steering columns if equipped
96- Installation requires use of 79-later AC compressor bracket and short compressor
133- Does not fit with Powerglide transmission
160- Includes O2 sensor extension(s) harness
180- Requires use of LS1 adapter plate kit
209- One tube each side over frame
214- Must use non-shell type motor mounts