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 #9300303
BrandTru-Ram Manifolds
Material TypeStainless Steel
FinishNatural
Collector Diameter3 Inch

Need To Know

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Tru-Ram Manifolds 9300303 Details

Tru-Ram® Exhaust Manifolds allow you to enjoy the look of factory LS style manifolds, without the hassle of dealing with unsightly rust and corrosion. Investment cast from durable stainless steel material, these exhaust manifolds will be a low maitenance, high-performance addition to any LS-powered vehicle. Features an as-cast, unpolished finish for a distinctive look.

  • Tucked-in shape hugs block contour
  • Smooth internal transitions perform like shorty headers
  • Collector angle is optimized for maximum frame rail clearance on any application
  • Round 1-3/4" primary tubes
  • Large 3" collector outlet
  • Standard 3 bolt collector pattern
  • Includes stainless mounting hardware and gaskets

Some parts are not legal for use in California or other states with similar laws/regulations

Charts

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.

Tru-Ram Manifolds 9300303 Specifications

KEY SPECS
MFG. Part #9300303
BrandTru-Ram Manifolds
Material TypeStainless Steel
FinishNatural
Collector Diameter3 Inch
GENERAL
Flange StyleRound Port
Gasket(s) IncludedYes
Header Dimension A4.38"
Header Dimension B8.00"
Header Dimension C17.38"
Hardware IncludedYes
Sold in QuantityPair
NotesStarter may need to be rotated to fit with these manifolds.

Ratings & Reviews

4.8

9 Reviews

Customers say

Customers appreciate the high quality, longevity, and excellent design of our stainless steel Tru-Ram Manifolds. They applaud their practicality for unconventional and custom LS installations, and note their superior flow and fit. The offset center dump style, a unique feature, effectively keeps heat away from the firewall. With a standard three-bolt collector and great access to spark plugs, users find them highly user-friendly. Despite their qualms about the 3" outlet, as many prefer 2 1/2", customers thread the product's praise for its stunning looks and perfect fit in various scenarios.