Product Summary

Universal Fit, Stainless Steel, Natural

  • Tucked shape hugs block contour
  • Round 1 3/4" primary tubes with Large 3" collector outlet
  • Standard 3 bolt pattern
  • Collector angle is optimized for maximum frame rail clearance on any application
  • Includes gaskets and stainless hardware

Key Specs

MFG. Part #9300305
BrandTru-Ram Manifolds

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Tru-Ram® Exhaust Manifolds allow you to enjoy the nostalgic look of factory BBC style manifolds, without sacrificing any performance. Investment cast from durable stainless steel material, these exhaust manifolds will be a low maitenance, high-performance addition to any Big Block Chevy-powered vehicle. Features an as-cast, unpolished finish for a distinctive look.

  • High-performance tubular design
  • Smooth internal transitions perform like shorty headers
  • Tightest fit to block available
  • Added clearance for steering shaft
  • Round 1-7/8" primary tubes with large 3" collector outlet
  • Standard 3 bolt collector pattern
  • Includes stainless mounting hardware and gaskets


CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


MFG. Part #9300305
BrandTru-Ram Manifolds
Material TypeStainless Steel
Flange StyleRound Port
Collector Diameter3 Inch
Gasket(s) IncludedYes
Drivers Side Dimension A4.10"
Drivers Side Dimension B10.55"
Drivers Side Dimension C19.00"
Passenger Side Dimension A4.10"
Passenger Side Dimension B10.65"
Passenger Side Dimension C19.00"
Inlet Size1.88"
Hardware IncludedYes
Sold in QuantityPair