Product#: F15923

Flowmaster; 3.5" Collector To 3" System; Header Collector Ball Flange Set

This header collector set takes the place of messy three-bolt, flange-type connections and allows for a leak-free and gasket-free ball-flange type connection. Made in USA Emission Note: 50- State Legal This part is legal...


Product#: F15925

Flowmaster; 3" Collector To 2.5" System; Header Collector Ball Flange Set

This header collector set takes the place of messy three-bolt, flange-type connections and allows for a leak-free and gasket-free ball-flange type connection. Made in USA Emission Note: 50- State Legal This part is legal...


Product#: MN3159

Mopar Small Block LA Leakbuster Header Collector Gaskets

Reproduction header collector gaskets for models equipped with a small block LA engine. Manufactured to factory specifications featuring the correct 3" inner diameter, and 3 pre-drilled mounting holes.


Product#: MD4525

Exhaust Connector Set; 2-1/2"

This is a universal connector that can be used in various locations for the exhaust system. Measures 2-1/2" inner diameter, and includes mounting bolts. Each set is sold in pairs, enough to do a vehicle with dual exhaust.

Exhaust Connector Set; 2-1/2"

MSRP $101.99 set
Classic $91.99 set

Product#: 21103

Hedman Hedders; 3-Bolt Header Flange Reducers; 3" To 2-1/2"; Mild Steel

3-bolt flange header reducers from Hedman Hedders. These reducers have two flat mating surfaces with a gasket for a leak-free joint. Necessary gaskets and hardware included.


Product#: 21114

Hedman Hedders; 3" Ball & Socket Header Reducers; 3" To 2-1/4"; Mild Steel

3" ball and socket style header reducers from Hedman Hedders. 2-1/4" Exhaust System, Mild Steel. Necessary hardware included. {specs}


Product#: MN2338

Mopar Exhaust Manifold to Headpipe Flange - 2-1/2" i.d. with 4" Center to Center on Bolt Holes

These flanges may be needed on custom exhaust builds to connect the exhaust manifold to the head pipe. Made from thick 3/8" steel material that is much less likely to warp than common 1/4" exhaust flanges. 2 required. No...


Product#: MN2337

Mopar Exhaust Manifold to Headpipe Flange - 2-1/4" i.d. with 3-1/2" Center to Center on Bolt Holes

These flanges may be needed on custom exhaust builds to connect the exhaust manifold to the head pipe. Made from thick 3/8" steel material that is much less likely to warp than common 1/4" exhaust flanges. 2 required. ...


Product#: 60406

Painless Oxygen Sensor Bung Fitting

Weld-in oxygen sensor fitting for all fuel injection systems. Fits TBI, TPI, CMFI, LT1, LSX, 5.0L and most other oxygen sensors. Important: This part requires welding for installation. Professional installation is...


Product#: MN2339

1966-71 Hemi Heat Tube Flange Gasket Set - Includes 3 Gaskets

This 3 piece flange gasket set fits between the heat tubes on Mopar models equipped with Hemi engine. Made of asbestos.


Product#: 66757

PROFORM Wedge-Locking Collector Bolts & Nuts 3/8"-16 Thread Diameter - 1" Long (Set of 6)

PROFORM Grade 8 (12.9 steel) exhaust collector bolts and nuts are designed to keep bolts from getting loose. These permanently assembled bolts feature special washers with super-hardened serrated teeth that, when sufficiently...