Dynatech MuscleMaxx Header Systems Product images may differ from actual product appearance. MuscleMaxx Header Systems directly bolt-on without modifications. 3/8'' laser-cut flanges for leak-free performance. Header ports sized to offer optimized flow for the widest range of heads possible, including popular Crate Engine cylinder heads. Low-profile collector connections for max ground clearance. Stepped tubes for big power. Long tube design for extra power. Header Systems include headers, reducers, gaskets, bolts, and hardware.

329-40191120125P

MuscleMaxx Painted Header System 1967-69 Camaro 1968-74 Nova Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$332.99 Ships 06/05/12

329-40191120130P

MuscleMaxx Painted Header System 1967-69 Camaro 1968-74 Nova Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$332.99 Ships 06/05/12

329-40191130125P

MuscleMaxx Painted Header System 1967-69 Camaro 1968-74 Nova Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$332.99 Ships 06/05/12

329-715-21410

MuscleMaxx Coated Header System 1967-69 Camaro 1968-74 Nova LS Series Small-Block Chevy 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$451.99 Ships

329-740-11210

MuscleMaxx Coated Header System 1967-69 Camaro 1968-74 Nova Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item $9.99

$401.99 Ships

329-740-21310

MuscleMaxx Coated Header System 1967-69 Camaro 1968-74 Nova Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item $9.99

$449.99 Ships

329-750-91010

MuscleMaxx Coated Header System 1967-69 Camaro 1968-74 Nova For GM 572 Crate Engines only 2 1/8" Primary Tubes More info on Dynatech 750-91010 $9.99

$772.99 Ships

329-40191320125P

MuscleMaxx Painted Header System 1968-72 Chevelle Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$332.99 Ships 06/05/12

329-40191320130P

MuscleMaxx Painted Header System 1968-72 Chevelle Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$332.99 Ships 06/05/12

329-40191330125C

MuscleMaxx Coated Header System 1968-72 Chevelle Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item $9.99

$442.99 Ships 06/05/12

329-40191330125P

MuscleMaxx Painted Header System 1968-72 Chevelle Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$332.99 Ships 06/05/12

329-40191330130P

MuscleMaxx Painted Header System 1968-72 Chevelle Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$332.99 Ships 06/05/12

329-740-23310

MuscleMaxx Coated Header System 1968-72 Chevelle Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item $9.99

$401.99 Ships

329-11590940025C

MuscleMaxx Coated Header System 1970-81 Camaro GM LSX Engines 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$719.99 Ships 06/05/12

329-11590940030C

MuscleMaxx Coated Header System 1970-81 Camaro GM LSX Engines 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$719.99 Ships 06/05/12

329-40190920125C

MuscleMaxx Coated Header System 1970-81 Camaro Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$442.99 Ships 06/05/12

329-40190920125P

MuscleMaxx Painted Header System 1970-81 Camaro Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$332.99 Ships 06/05/12

329-40190920130C

MuscleMaxx Coated Header System 1970-81 Camaro Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$442.99 Ships 06/05/12

329-40190920130P

MuscleMaxx Painted Header System 1970-81 Camaro Small-Block Chevy 1-5/8" - 1-3/4" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item

$332.99 Ships 06/05/12

329-40190930125C

MuscleMaxx Coated Header System 1970-81 Camaro Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$442.99 Ships 06/05/12

329-40190930125P

MuscleMaxx Painted Header System 1970-81 Camaro Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 2.5" Reducers View this item

$332.99 Ships 06/05/12

329-740-29310

MuscleMaxx Coated Header System 1970-81 Camaro Small-Block Chevy 1-3/4" - 1-7/8" Primary Tubes 4-Bolt, 3" Collectors 3" Reducers View this item $9.99

$451.99 Ships