Nissan

Fits:
2001-2017 Nissan Patrol (Y61) 4-Door (Auto & Manual) I6 4.8L Gas

Download Instructions

Dyno Chart

Features:

• Fits 4-Door with Automatic & Manual Transmissions
• 1-3/4" Primary Tubing, 2-1/8" Secondary Tubes, & 2-1/2" Collector
• 6-2-1 Tri-Y Design
• 3/8" Thick 304 Stainless Steel Head Flanges
• Optimized Tube Lengths for Improved Flow
• Retains Factory O2 Sensor Locations
• 2-1/2" Inlet/Outlet Connection Pipe Mounts Directly to OE Mounting Locations

Tri-Y Design:
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.

304 Stainless Steel Laser Cut Header Flanges:
High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface.

304 Stainless Steel Tubing:
High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion.

TIG-Welded:
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

Factory Mounting Locations:
2.5"Inlet/Outlet Connection Pipe mount directly to OE mounting locations.

Mandrel Bent Tubing:
This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Emissions Disclaimer:
This product does not require a CARB EO#

Fits:
2001-2016 Nissan Patrol (Y61) 2-Door (Auto & Manual) I6 4.8L Gas

Download Instructions

Features:

• Dyno-Proven Gains up to +24 HP & +27 Lbs. x Ft. TQ
• 304 Stainless Steel; 1-3/4", 2-1/8", into 2-1/2" Collector
• 6-2-1 Tri-Y Design
• 3/8" Thick, 304 Stainless Steel Laser Cut Head Flanges
• 100% TIG-Welded by Certified Craftsmen
• Incorporates a Second Bung for Either a Wide-Band O2 Gauge or Auxiliary Instrumentation
• Fits the Two Door Model Only

Performance Gains:
+24 HP / +27 lbs. x ft. Torque max gains (Tested on a 2005 Nissan Patrol (Y61) I6-4.8L 4-Door Automatic).

Tri-Y Design:
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.

Stainless Steel Tubing & Laser Cut Header Flanges:
High grade 304 stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion. Laser cut 304 stainless steel header flanges provides superior sealing at the head surface.

TIG-Welded:
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

Factory Mounting Locations:
2-1/2" flanged connection pipe mounts directly to OE mounting location.

Leak-Free Seal:
High quality band clamps are used for a complete 360-degree sealing surface.

Emissions Disclaimer:
This product does not require a CARB EO#

Fits:
2001-2016 Nissan Patrol (Y61) 2-Door (Auto & Manual) I6 4.8L Gas

Download Instructions

Features:

• Dyno-Proven Gains up to +24 HP & +27 Lbs. x Ft. TQ
• 304 Stainless Steel; 1-3/4", 2-1/8", into 2-1/2" Collector
• 6-2-1 Tri-Y Designed Headers
• High Quality 3/8" Thick, 304 Stainless Steel Laser-Cut Head Flanges
• Includes Hi-Flow, Ceramic, 400 Cell Catalytic Converter
• Incorporates a Second Bung for Either a Wide-Band O2 Gauge or Auxiliary Instrumentation
• Fits 2-Door Model Only

Performance Gains:
+24 HP / +27 lbs. x ft. Torque max gains (Tested on a 2005 Nissan Patrol (Y61) I6-4.8L 4-Door Automatic).

Tri-Y Design:
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.

Stainless Steel Tubing & Laser Cut Header Flanges:
High grade 304 stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion. Laser cut 304 stainless steel header flanges provides superior sealing at the head surface.

High-Flow Catalytic Converter:
This system utilizes a high flow, 400 cell catalytic converter for maximum flow.

TIG-Welded:
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

Factory Mounting Locations:
2-1/2" flanged connection pipe mounts directly to OE mounting location.

Leak-Free Seal:
High quality band clamps are used for a complete 360-degree sealing surface.

Emissions Disclaimer:
This product does not require a CARB EO#

Fits:
2001-2017 Nissan Patrol (Y61) 4-Door (Auto & Manual) I6 4.8L Gas

Download Instructions

Dyno Chart

Headers:

•  Dyno-Proven Gains up to +24 HP & +27 Lbs. x Ft. TQ (Tested on Automatic 2005 Patrol w/ I6-4.8L)
• Fits 4-Door with Automatic & Manual transmissions
• 6-2-1 Tri-Y Designed Headers w/1-3/4" Primary Tubing, 2-1/8" Secondary Tubes, & a 2-1/2" Collector
• 3/8" Thick, OE-Style, 304 Stainless Steel Head Flanges
• Optimized Tube Lengths & High-Flow Cat Improve Flow and Performance
• 100% Hand TIG Welded for Optimal Strength and Durability
• Retains Factory O2 Sensor Locations
• 2-1/2" Inlet/Outlet Connection Pipe Mounts Directly to OE Mounting Locations

Tri-Y Design:
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.

High-Flow Cat:
This system utilizes a high flow catalytic converter for maximum flow.

304 Stainless Steel Laser Cut Header Flanges:
High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface.

304 Stainless Steel Tubing:
High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion.

TIG Welded:
100% TIG welded by certified craftsmen for race proven strength and durability. TIG welding provides the strongest welds reducing stress cracks.

Factory Mounting Locations:
2.5"Inlet/Outlet Connection Pipe mount directly to OE mounting locations.

Mandrel Bent Tubing:
This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Emissions Disclaimer:
This product does not require a CARB EO#

Fits:
2001-2017 Nissan Patrol (Y61) w/ Auto Trans. I6 4.8L Gas

Features:

• 1-3/4" Primary Tubing, 2-1/8" Secondary Tubes, & 2-1/2" Collector
• 6-2-1 Tri-Y Design
• 3/8" Thick 304 Stainless Steel Head Flanges
• Optimized Tube Lengths for Improved Flow
• Retainles Facotry O2 Sensor Locations
• 2-1/2" Inlet/Outlet Connection Pipe Incorporates a Second Bung for a Wide-Band O2 Gauge or Auxilary Instrumentation

Testing:
In recent testing the “Street” version produced +24 horsepower and +27 lbs. x ft. of torque on our in house dyno. (Tested on a 2005 Nissan Patrol (Y61) I6-4.8L)

Tri-Y Design:
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.

304 Stainless Steel Laser Cut Header Flanges:
High quality laser cut 304 stainless steel header flanges provides superior sealing at the head surface.

304 Stainless Steel Tubing:
High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion.

TIG-Welded:
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

O2 Sensor:
Includes an additional bung for either a wide-band O2 gauge or auxiliary instrumentation.

Factory Mounting Locations:
2.5"Inlet/Outlet Connection Pipe mount directly to OE mounting locations.

Mandrel Bent Tubing:
This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Note:
Excludes 2-Door and Manual Transmission models.

Emissions Disclaimer:
This product does not require a CARB EO#

Fits:
2001-2016 Nissan Patrol (Y61) w/ Auto Trans. I6 4.8L Gas

Download Instruction

Dyno Chart

Features:

• Dyno-Proven Gains up to +24 HP & +27 Lbs. x Ft. TQ (Tested on 2005 Patrol w/ the 4.8L-I6)
• 1-3/4" Primary Tubing, 2-1/8" Secondary Tubes, & 2-1/2" Collector
• 6-2-1 Tri-Y Design with Optimized Tube Lengths for Improved Flow
• 3/8" Thick 304 Stainless Steel Head Flanges
• Retains Factory O2 Sensores
• 2-1/2" Connection Pipe Incorporates a Second Bump for Wide-Band O2 Gauge or Auxilary Instrumentation

Testing:
In recent testing the “Street” version produced +24 horsepower and +27 lbs. x ft. of torque on our in house dyno. (Tested on a 2005 Nissan Patrol (Y61) I6-4.8L)

Tri-Y Design:
Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout the power band.

High-Flow Cats:
This system includes a hi-flow, ceramic, 400 cell per square inch, stainless steel catalytic converter for maximum flow and performance.

304 Stainless Steel Laser-Cut Header Flanges:
High quality laser-cut 304 stainless steel header flanges provides superior sealing at the head surface.

304 Stainless Steel Tubing:
High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion.

TIG-Welded:
100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.

O2 Sensor
Includes an additional bung for either a wide-band O2 gauge or auxiliary instrumentation.

Factory Mounting Locations:
2.5"Inlet/Outlet Connection Pipe mount directly to OE mounting locations.

Mandrel Bent Tubing:
This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Note:
Excludes 2-Door and Manual Transmission models.

Emissions Disclaimer:
This product does not require a CARB EO#