Collection: Hedman Hedders
Hedman Hedders, began as a one-man shop in 1954. Bob Hedman, founder of Hedman Hedders, sold his highly sought after exhaust tubes to fellow racers on the salt flats of the Mojave Desert. But, what started out as a way to make a few bucks to pay for Bob’s racing hobby, quickly turned into the premier hedder manufacturer for both the racing & street hedder marketplaces. Hedman Hedders constantly reshapes itself to meet environmental requirements & incorporates computer technology to ensure that its products offer the best performance improvement. Whether you’re a Pro or sportsman racer, Hedman Hedders builds your hedder with one goal in mind, optimum performance. Even if you’re not a racer, the lessons Hedman learns at the track & on the dyno, make it into every street hedder they design.

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Hedman Hedders HEDDER FLANGE GASKETS FOR TOYOTA 20R- (NO SMOG HOLES) 27370
Part # HEDMAN-27370Vendor:HEDMAN HEDDERSRegular price $10.83 USDRegular priceUnit price / per$32.74 USDSale price $10.83 USDSale -
Hedman Hedders OXYGEN SENSOR BUNG PLUG FOR AIR/FUEL CALIBRATION USE (18MM); PLUG ONLY 24050
Part # HEDMAN-24050Vendor:HEDMAN HEDDERSRegular price $10.31 USDRegular priceUnit price / per$31.65 USDSale price $10.31 USDSale -
Hedman Hedders 5/16 IN. COLLECTOR FLANGE-3 IN. 3 HOLE 29105
Part # HEDMAN-29105Vendor:HEDMAN HEDDERSRegular price $9.41 USDRegular priceUnit price / per$28.81 USDSale price $9.41 USDSale -
Hedman Hedders HEADER FLANGE GASKETS FOR DODGE NEON SOHC 27910
Part # HEDMAN-27910Vendor:HEDMAN HEDDERSRegular price $9.10 USDRegular priceUnit price / per$19.01 USDSale price $9.10 USDSale -
Hedman Hedders 3-HOLE EGR VALVE GASKET 27660
Part # HEDMAN-27660Vendor:HEDMAN HEDDERSRegular price $9.10 USDRegular priceUnit price / per$19.01 USDSale price $9.10 USDSale -
Hedman Hedders HEADER FLANGE GASKET FOR HONDA 1.6L 27160
Part # HEDMAN-27160Vendor:HEDMAN HEDDERSRegular price $9.10 USDRegular priceUnit price / per$19.01 USDSale price $9.10 USDSale -
Hedman Hedders HEADER FLANGE GASKETS FOR HONDA 2.2L 27130
Part # HEDMAN-27130Vendor:HEDMAN HEDDERSRegular price $9.10 USDRegular priceUnit price / per$19.01 USDSale price $9.10 USDSale -
Hedman Hedders HEDDER FLANGE GASKETS FOR ACURA- 2.2 LITER 27120
Part # HEDMAN-27120Vendor:HEDMAN HEDDERSRegular price $9.10 USDRegular priceUnit price / per$19.01 USDSale price $9.10 USDSale -
Hedman Hedders PT CRUISER- COLLECTOR FLANGE GASKET 27930
Part # HEDMAN-27930Vendor:HEDMAN HEDDERSRegular price $9.01 USDRegular priceUnit price / per$18.91 USDSale price $9.01 USDSale -
Hedman Hedders Y-PIPE GASKET- FORD 4.0L V6 27260
Part # HEDMAN-27260Vendor:HEDMAN HEDDERSRegular price $9.01 USDRegular priceUnit price / per$18.91 USDSale price $9.01 USDSale -
Hedman Hedders Y-PIPE GASKET- MITSUBISHI ECLIPSE 2.0L DOHC 27320
Part # HEDMAN-27320Vendor:HEDMAN HEDDERSRegular price $8.58 USDRegular priceUnit price / per$28.02 USDSale price $8.58 USDSale -
Hedman Hedders 2 1/2 IN. 2-BOLT DIAMOND GASKET FOR LAKESTER HEADERS 27314
Part # HEDMAN-27314Vendor:HEDMAN HEDDERSRegular price $8.58 USDRegular priceUnit price / per$28.02 USDSale price $8.58 USDSale -
Hedman Hedders 3-BOLT COLLECTOR FLANGE GASKET; 2-1/2 IN. COLLECTOR 27410
Part # HEDMAN-27410Vendor:HEDMAN HEDDERSRegular price $8.40 USDRegular priceUnit price / per$27.63 USDSale price $8.40 USDSale -
Hedman Hedders HEAT RISER GASKET FOR EL CAMINOS 27010
Part # HEDMAN-27010Vendor:HEDMAN HEDDERSRegular price $7.80 USDRegular priceUnit price / per$26.37 USDSale price $7.80 USDSale -
Hedman Hedders 3-BOLT COLLECTOR FLANGE GASKET; 3-1/2 IN. COLLECTOR 27430
Part # HEDMAN-27430Vendor:HEDMAN HEDDERSRegular price $7.74 USDRegular priceUnit price / per$17.51 USDSale price $7.74 USDSale -
Hedman Hedders UNIFIT COLLECTOR FLANGE GASKET; 3 IN. COLLECTOR 27420
Part # HEDMAN-27420Vendor:HEDMAN HEDDERSRegular price $7.74 USDRegular priceUnit price / per$17.51 USDSale price $7.74 USDSale -
Hedman Hedders COLLECTOR BOLT KIT; FOR BALL AND SOCKET STYLE COLLECTOR- ZINC PLATED (6 PACK) 09014
Part # HEDMAN-09014Vendor:HEDMAN HEDDERSRegular price $7.57 USDRegular priceUnit price / per$17.33 USDSale price $7.57 USDSale -
Hedman Hedders 3-BOLT COLLECTOR FLANGE GASKET; 3 IN. COLLECTOR 27400
Part # HEDMAN-27400Vendor:HEDMAN HEDDERSRegular price $7.16 USDRegular priceUnit price / per$16.88 USDSale price $7.16 USDSale -
Hedman Hedders 5/16 IN. COLLECTOR FLANGE-2 1/2 IN. 3 HOLE 29104
Part # HEDMAN-29104Vendor:HEDMAN HEDDERSRegular price $7.04 USDRegular priceUnit price / per$16.74 USDSale price $7.04 USDSale -
Hedman Hedders LS SWAP CAST EXHAUST MANIFOLD COLLECTOR GASKETS 27050
Part # HEDMAN-27050Vendor:HEDMAN HEDDERSRegular price $6.07 USDRegular priceUnit price / per$15.68 USDSale price $6.07 USDSale -
Hedman Hedders OXYGEN SENSOR BUNG (18MM) 24060
Part # HEDMAN-24060Vendor:HEDMAN HEDDERSRegular price $6.07 USDRegular priceUnit price / per$22.74 USDSale price $6.07 USDSale -
Hedman Hedders 1/4 IN. COLLECTOR FLANGE-3 1/2 IN. 3 HOLE 29103
Part # HEDMAN-29103Vendor:HEDMAN HEDDERSRegular price $6.01 USDRegular priceUnit price / per$23.21 USDSale price $6.01 USDSale -
Hedman Hedders COLLECTOR BOLT KIT; FOR FLAT GASKETED STYLE COLLECTOR- ZINC PLATED (6 PACK) 09012
Part # HEDMAN-09012Vendor:HEDMAN HEDDERSRegular price $6.01 USDRegular priceUnit price / per$15.61 USDSale price $6.01 USDSale -
Hedman Hedders DODGE TRUCK 1996-97 E.G.R. GASKET 27440
Part # HEDMAN-27440Vendor:HEDMAN HEDDERSRegular price $5.13 USDRegular priceUnit price / per$14.64 USDSale price $5.13 USDSale