DEC Headers

About DEC Headers

Welcome to the DEC Headers online store.

All products sold by DEC Headers are intended for ‘off-road’ use and not for ‘street’ purposes.

Logging in is NOT required to place any order.

Our international shipping agreement with UPS brokers is only $10 brokerage fee on orders $200 or less plus your sales tax when delivered.

Call for more details. 937-634-5009

We are a manufacturer of innovative off-road headers and a variety of other products for demolition derby, truck/tractor pulling and mudding, generators, pumps, and other applications. Each set of headers are hand crafted to exit through the hood and customized to fit a large variety of engines. DEC Headers offers high quality craftsmanship, very reasonable prices, and superb customer support. We make headers specifically for you and your engine.

We do not make headers that go under the vehicle, Manderal bent pipes, or stainless steel pipes. We use a standard exhaust shop bender and can compensate for the offset of the heads upon request.

Our flanges are made for the stock heads. If you have after-market heads, the flanges MAY NOT fit (we haven’t looked at all of the after-market heads available). Call us, we do have some after market flanges.

Please allow up to 5 days shipping time.

We accept PayPal, money orders, VISA, Master Card, Discover, and American Express.

We are located in Gratis, OH.

Business Hours:

Monday through Thursday: 7am (EST) to 3:30pm (EST)

Phone orders (Mon-Thur): 7am (EST) to 5pm (EST)

Friday: 7am(EST) to 3:30pm(EST)

Saturday: Available for phone orders 10am(EST) to 2pm (EST)

We are closed on Sundays.

Holidays for 2019 are: May 27th, July 4, September 2nd, November 28-29, December 24-25, and January 1(2020)

	SBC 4X1 1 1/2" pipe Someone Bought This from maddock about 3 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	Ford 351C/M & 400 4X1 FWD 1 1/2" pipe Someone Bought This from ST-HENRI-LEVI about 3 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	1 1/2" primary pipe collectors for 4 & 8 cylinder engines Someone Bought This from Blytheville about 3 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	OLDS 4X1 1 1/2" pipe Someone Bought This from hoquaim about 4 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC 4X1 1 3/4" Someone Bought This from Salem about 4 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	2.2 GM 4X1 1 1/2" pipe Someone Bought This from Erin about 4 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC 4X1 1 1/2" pipe Someone Bought This from Springfield about 5 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBM 4X1 1 1/2" pipe Someone Bought This from Lincoln city about 5 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	2.2 GM 4SQ Someone Bought This from Carmichaels about 5 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	BBM 4X1 FWD 1 1/2" Someone Bought This from Glasgow about 5 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC 4SQ Forward Dump Someone Bought This from Adrian about 5 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	2.2 GM 4SQ Someone Bought This from Wheatland about 5 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	2.2 GM 4SQ Someone Bought This from Dana about 6 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC Staggered Top Turnouts Someone Bought This from Rugby about 7 days ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBM 4X1 1 3/4" pipe Someone Bought This from Benld about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	2.8/3.1/3.4/3100/3400 GM 3X1 Someone Bought This from Latrobe about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	Toyota 3SFE (87-92) & 3SGELC (86-89) (2.0L) & 5SFE (90-01) & 5SNFE (00-01) (2.2L) 4 into 1 Someone Bought This from Morrisonville about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC 4X1 1 3/4" Someone Bought This from MALDEN about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	2.2 GM 4X1 1 1/2" pipe Someone Bought This from Capac about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC Staggered Top Turnouts Someone Bought This from Lancaster about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	Toyota 3SFE (87-92) & 3SGELC (86-89) (2.0L) & 5SFE (90-01) & 5SNFE (00-01) (2.2L) 4 into 1 Someone Bought This from clyde about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	BBM 4X1 1 3/4" pipe Someone Bought This from WEST PINE RIDGE about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	Pontiac 4 into 1 Someone Bought This from Albion about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBM 4X1 1 1/2" pipe Someone Bought This from Turlock about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	OLDS 4SQ Someone Bought This from Modesto about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC 4X1 1 3/4" Someone Bought This from Rugby about 1 week ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	351C/M & 400 Ford 2bbl 4X1 1 1/2" pipe Someone Bought This from Loogootee about 2 weeks ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	SBC 4X1 1 1/2" pipe Someone Bought This from New London about 2 weeks ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	CTB-2 with gussets Someone Bought This from Lawrenceburg about 2 weeks ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo

	4 cylinder engines Someone Bought This from South bend about 2 weeks ago
?utm_source=popupfeed&utm_medium=popup&utm_campaign=livepromo