with Federal Emissions System After 03/1999
From 03/1999; Federal Emissions Desert Runner
except Long Bed and Off-Road Package
with Federal Emissions System Left Hand and Right Hand After 03/1999
From 03/1999; (Right) Desert Runner California Emissions
except Long Bed and Off-Road Package
From 03/1999; Federal Emissions Desert Runner
From 03/1999; (Right) Desert Runner California Emissions
with Federal Emissions System Left Hand and Right Hand After 03/1999
Pipe to manifold
Left Hand and Right Hand
Exhaust Pipe to Muffler Inlet
Pre-Converter Outlet
Exhaust Pipe to Muffler Inlet
Ring Type A Steel Exhaust Manifold to Exhaust Pipe
Flange Type with 2 Bolt Holes Composite Exhaust Pipe to Muffler
Y-Pipe to Muffler
Pre-Converter Outlet
Improved Design
Ring Type A Steel Exhaust Manifold to Exhaust Pipe
Ring Type A Steel Exhaust Manifold to Exhaust Pipe
Replaces OE Part Number(s) 20691-51E01
Flange Type Multi-Layered Steel Front Pipe to Intermediate Pipe
Pre-Converter Outlet
Exhaust Pipe to Muffler Inlet
Y-Pipe Inlet
Exhaust Pipe to Muffler Inlet
Browse our selection of quality exhaust pipe flange gasket parts designed specifically for your Nissan Frontier. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · DC · Desert Runner · LE · Nismo Off-Road · PRO-4X · PRO-X · Platinum LE · S · SC · SE · SL · SV · SVE · XE
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
L4 2.4L · L4 2.5L · V6 3.3L · V6 3.8L · V6 4.0L
Automatic · Manual