Tag: doug’s headers

Doug’s Headers (DEC225AK): 2.25” Electric Exhaust Cut-Outs with Hook-Up Kit (Pair)

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A new and improved version of the popular stainless steel electric exhaust cut-outs from Doug’s Headers is here, now in a 2.25” diameter for more versatile installation capability (and for a lower price!).

The DEC225AK cut-outs feature a rugged gear-reduction 12-volt DC motor and a rotating gate for a seal that prevents leaks every time the cut-out is opened or closed. Unlike butterfly-style cut-outs, these Doug’s Headers cut-outs don’t have the leaky gasket sound, and when fully opened there are no exhaust-flow obstructions. A prewired harness with an illuminated rocker switch is included for easy installation. Ideal for racetracks that don’t require mufflers, this product allows you to uncork your exhaust with the flip of a switch on your dash.

Also available in singles and in complete kits with Y-pipes.

Features

  • Uncork your exhaust with the flip of a switch from your dash.
  • Ideal for racetracks that don’t require mufflers
  • Stainless steel electric exhaust cut-outs with 2 1/4” diameters.
  • Rugged 12-volt gear-reduction DC motor and a rotating gate for a leak-proof seal
  • Prewired harness with an illuminated rocker switch for easy installation
  • Replacement motor available (#DEC950).
  • Also available in 2.5” and 3” diameters.
Doug's Headers 2.25 Inch Electric Exhaust Cut-Outs DEC225AK

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

Doug’s Headers (D451-R): 1¾” Four-Tube Full-Length Header Set for Mopar B-Body Big Block

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With warp-free, 3/8”-thick machined flanges and CNC mandrel-bent tubes, the raw-steel 1¾” four-tube full-length header set (D451-R) from Doug’s Headers offers an accurate fit and better flow for your Mopar B-body big block application. Its precision-formed, long-transition collectors and long tubes both reduce backpressure and increase higher-RPM horsepower, while the 16-gauge heavy tubing extends performance life. Finally, Doug’s Headers has pre-polished the tubes to remove scratches and left the header unfinished for your customization.

Features

  • For Mopar B-body big block.
  • 3/8”-thick machined flanges for no warping.
  • CNC mandrel-bent tubes for an accurate fit and better flow.
  • Precision-formed long-transition collectors and long tubes reduce backpressure and increase higher-RPM horsepower.
  • Heavy 16-gauge tubing for longer life.
  • Tubes are pre-polished to remove scratches.
  • Header is unfinished (raw steel) for individual customizing.
Dougs Headers D451-R Headers for Mopar B-Body Big Block

Ready to buy? Need help with the install? To find your nearest Parts Pro affiliate, see our Store Locator. Or join the conversation at the Parts Pro Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.