American Hi-Tek

Hi Tek Replacement Exhaust Manifolds


Hi Tek Replacement Exhaust Manifolds

  • Direct replacement for Stock OEM Exhaust systems
  • Standard fitment as well as higher than standard for applications that previously had spacers eg. 3", 4", 6" etc.
  • One piece design eliminates the possibility of riser / manifold gasket failure resulting in engine damage
  • Extractor desing for cyclinder scavenging and maximum effieceincy and performance
  • Beautiful Polished finished
  • Smooth even flow of cooling water to all surfaces
  • Only one water inlet reduces the chances of leaking
  • Approx. 1/4 the weight of cast manifolds
  • Zinc anode prevents electrolysis (replaceable)
  • 10 Year Limited Warranty

Replacement Manifolds

Replacement Manifolds


Product Name Product Number Price
CHRYSLER
318 Chrysler Center Rise Replacement Exhaust Manifolds HT10 $2,950.00
318 Chrysler Direct Drive Replacement Exhaust Manifolds HT20 $2,950.00
318 Chrysler Stern Drive Replacement Exhaust Manifolds HT21 $2,950.00
318 Chrysler Late Model Replacement Exhaust Manifolds HT47 $2,950.00
440 Chrysler Center Rise Replacement Exhaust Manifolds HT22 $3,250.00
INDMAR
7.4L Indmar Replacement Exhaust Manifolds HT38 $3,250.00
308 Indmar Replacement Exhaust Manifolds HT39 $2,950.00
350 Chevy Indmar Replacement Exhaust Manifolds HT36 $2,950.00
350 Chevy Indmar Replacement Exhaust Manifolds, 3-1/2" Hose HT40 $2,950.00
350 Chevy Late Model Indmar Replacement Exhaust Manifolds HT59 $2,950.00
302/351 Ford Indmar Replacement Exhaust Manifolds HT37 $2,950.00
351 Ford Cleveland Indmar Replacement Exhaust Manifolds HT55 $2,950.00
427 Ford Indmar Style Replacement Exhaust Manifolds HT58 $3,250.00
MERCRUISER
4.3L V6 Chevrolet Mercruiser Replacement Exhaust Manifolds, 4" Hose HT5 $2,950.00
5.7L Chevrolet Mercruiser Replacement Exhaust Manifolds, 3" Hose HT3 $2,950.00
5.7L Chevrolet Mercruiser Replacement Exhaust Manifolds, 4" Hose HT1 $2,950.00
5.7L Chevrolet Mercruiser Replacement Exhaust Manifolds, End Dump HT2 $2,950.00
7.4L Chevrolet Mercruiser Replacement Exhaust Manifolds, 3" Hose HT8 $3,250.00
7.4L Chevrolet Mercruiser Replacement Exhaust Manifolds 4" Hose HT6 $3,250.00
350 Chevy Mercruiser 3" Higher Replacement Exhaust Manifolds HT12 $2,950.00
6.2 Mercruiser Center Rise Replacement Exhaust Manifolds, 4" Hose HT11 $2,950.00
496 Mercruiser Replacement Exhaust Manifolds HT13 $3,250.00
LX Mercruiser V6 One Piece Replacement Exhaust Manifolds HT7 $2,950.00
V6 Mercruiser Replacement Exhaust Manifolds, 3" Hose HT9 $2,950.00
OMC
2.3L OMC 4 Cylinder Replacement Exhaust Manifolds HT15 $2,950.00
4.3L V6 Chevrolet OMC Replacement Exhaust Manifolds HT17 $2,950.00
350 Chevy OMC Center Rise Replacement Exhaust Manifolds HT14 $2,950.00
350 Chevy OMC End Dump Replacement Exhaust Manifolds HT16 $2,950.00
Ford 302/351 OMC Early Model Replacement Exhaust Manifolds HT56 $2,950.00
351 Ford OMC Center Rise Replacement Exhaust Manifolds HT19 $2,950.00
460 Cobra OMC Replacement Exhaust Manifolds HT18 $3,250.00
VOLVO
Volvo AQ 171 4 Cylinder Replacement Exhaust Manifolds HT23 $2,500.00
Volvo V6 Early GM Replacement Exhaust Manifolds HT24 $2,950.00
Volvo 350 Late Chevy Center Rise Replacement Exhaust Manifolds HT25 $2,950.00
Volvo V6 Late GM Replacement Exhaust Manifolds HT26 $2,950.00
5.8 Ford Volvo Late Model Replacement Exhaust Manifolds HT27 $2,950.00
Volvo 350 Early Chevy Center Rise Replacement Exhaust Manifolds HT28 $2,950.00
Volvo 120HP 4 Cylinder Replacement Exhaust Manifolds HT30 $2,500.00
7.4L 3 Piece Volvo Replacement Exhaust Manifolds HT31 $3,250.00
AQ 140/120 Volvo Replacement Exhaust Manifolds HT51 $2,950.00
YAMAHA
Yamaha V6 Replacement Exhaust Manifolds HT53 $2,950.00
Yamaha 5.7L V8 Replacement Exhaust Manifolds HT54 $3,250.00
OTHER
6.5 Diesel Replacement Exhaust Manifolds HT32 $3,250.00
5.8L Small Block Ford Replacment Exhaust Manifolds, End Dump HT4 $2,950.00
PCM 351 Ford Replacement Exhaust Manifolds, 3-1/2" Hose HT42 $2,950.00
PCM 351 Ford Replacement Exhaust Manifolds, 3" Turned Up End HT44 $2,950.00
Buick V6 Standard Height Replacement Exhaust Manifolds HT48 $2,950.00
Buick V6 6" Taller Replacement Exhaust Manifolds HT49 $2,950.00
PCM 7.4L Chevy Replacement Exhaust Manifolds HT43 $3,250.00
LS1 5.7L Chevy Replacement Exhaust Manifolds HT41 $2,950.00
Lexus V-8 4.0L Replacement Exhaust Manifolds HT50 $2,950.00
455 Oldsmobile Replacement Exhaust Manifolds HT52 $3,250.00
PCM 350 Chevy Replacement Exhaust Manifolds HT57 $2,950.00


All "American Hi Tek" brand
products are made in America

Made In The USA