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3IN Header Reducers

Collector Reducer - 3 In Inlet To 2-1/2 In Outlet - 3-BOLT Flange - Steel - Aluminized - Pair
TRANS-DAPT  |  Part# TRA-9374   More Details...

$27.99



3-1/2 Header Collectors

Collector Reducer - 3-1/2 In Inlet To 2-1/2 In OD Outlet - 3-BOLT Flange - Steel - Aluminized - Pair
RACING POWER CO-PACKAGED  |  Part# RPC-R9383   More Details...

$35.99



4-1 Merge Collector 2.5in Inlet Id 4.5 O

4-1 Merge Collector 2.5in Inlet Id 4.5 Out
VIBRANT PERFORMANCE  |  Part# VIB-10325   More Details...

$297.99



Collector Reducers Pair 3IN to 3IN Stain

Collector Reducer - 3 In Inlet To 3 In OD Outlet - 3-BOLT Flange - 12 In Long - Stainless - Polished - Pair
PYPES PERFORMANCE EXHAUST  |  Part# PYP-PVR10S   More Details...

$87.75



Header Flange Kit - SBF 5/16 Thick

Header Flange - 5/16 In Thick - 1-1/2 In Port - Bolts / Gaskets - Steel - Small Block Ford - Kit
PATRIOT EXHAUST  |  Part# PEP-H7842   More Details...

$54.95



Collector Reducers - 1pr 3IN to 3IN

Collector Reducer - 3 In Inlet To 3 In OD Outlet - 3-BOLT Flange - Gaskets / Hardware - Steel - Zinc Oxide - Pair
PATRIOT EXHAUST  |  Part# PEP-H7244   More Details...

$44.95



3IN Ball & Socket Flange Kit Steel

Collector Reducer - 3 In Inlet To 3 In OD Outlet - 3-BOLT Ball And Socket Flange - Hardware Included - Steel - Natu...
HEDMAN  |  Part# HED-21152   More Details...

$36.99



Header Flange Kit - BBC 3/8 Thick

Header Flange - 3/8 In Thick - 1-3/4 In Sap Port - Bolts / Gaskets - Steel - Small Block Chevy - Kit
PATRIOT EXHAUST  |  Part# PEP-H7899   More Details...

$69.95



Header Reducer - 3.0in X 2.5in

Collector Reducer - 3 In Inlet To 2-1/2 In OD Outlet - 3-BOLT Ball And Socket Flange - Hardware Included - Steel - ...
HEDMAN  |  Part# HED-21115   More Details...

$30.99



SBC Flange 1-3/4IN Brodix S/P

Exhaust Manifold / Header Gasket - 1.740 X 1.795 In D Port - Steel Core Laminate - Small Block Chevy - Each
SCHOENFELD  |  Part# SCH-0119   More Details...

$35.99