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1-3/4" Long Tube Header & Off-road Pipe For GMT800 1999-2006 Silverado Sierra 1500 325Cid LM7 Vortec White

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SKU: 3945EXP05VSUS
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1-3/4" Long Tube Header & Off-road Pipe For GMT800 1999-2006 Silverado Sierra 1500 325Cid LM7 Vortec White
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Brand
Suncent®
Condition
New
Material
201 Stainless Steel
Primary Tube Size
1-3/4"
Engine Size
Vortec 4800 5300 6000
Number of O2 Sensor Locations
2
Package Include
3.00" Off-road Pipe
Surface
Mirror Polish
Certificate
ISO9001:2015
Inlet
1-3/4"
Outlet
3.00"

Suncent® White Long Tube Header for , , , , , , , GMT800 Silverado Sierra 1500 2500 Vortec 4800, 5300, 6000 V8 Engine

High-Temp Long Tube Header for 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Avalanche Silverado Suburban Sierra Yukon XL 1500 2500 Vortec 4800, 5300, 6000 V8Suncent Exhaust Header is specially designed for increasing horsepower and torque of large displacement muscle cars

Fitment:

  • 2002-2006 Chevrolet Avalanche 1500
  • 1999-2006 Chevrolet Silverado 1500
  • 2000-2006 Chevrolet Suburban 1500
  • 2000-2006 Chevrolet Suburban 2500
  • 2000-2006 Chevrolet Tahoe
  • 1999-2006 GMC Sierra 1500
  • 2000-2006 GMC Yukon
  • 2000-2006 GMC Yukon XL 1500
  • 2000-2006 GMC Yukon XL 2500
Only Fit Vortec 4800 5300 5700 6000 V8 Engine

Why Choose Exhaust Headers Over Stock Exhaust Manifolds?

Compared to stock exhaust manifolds, the Exhaust Header is made from lighter stainless steel and features nearly identical pipe lengths connecting each cylinder, ensuring even exhaust pulses.

This equal-length design effectively prevents exhaust gases from different cylinders from colliding, reducing backpressure and enhancing both intake and exhaust efficiency. As a result, the Exhaust Header is the ideal choice for optimizing engine efficiency and performance.

The original exhaust manifold has serious exhaust interference
Suncent equal length manifold design minimizes exhaust interference

The Benefit of a Equal-Length Exhaust Header:

Suncent's Exhaust Headers can increase the torque and horsepower of your muscle car

1.
Unlock Greater horsepower with Enhanced Torque

The exhaust header can boost horsepower by 8% to 12% and torque by 6% to 10% , making it a must-have choice for those pursuing optimal performance.

Suncent's Exhaust Header optimizes the weight distribution of muscle cars

2.
Optimize The Vehicle Weight Distribution

The exhaust header, made of lightweight, thin high-quality stainless steel, reduces weight by 10-30 pounds , bringing the front-to-rear weight distribution closer to an ideal 50:50 , enhancing acceleration, handling, and braking performance.

Suncent's Exhaust Header can improve the sound of your muscle car

3.
Transform Your Vehicle’s Sound

An exhaust header enhances the exhaust note, producing a deep, commanding tone at low RPMs and a thrilling, passionate roar at high RPMs.

Suncent's Exhaust Header can improve fuel efficiency

4.
Boost Fuel Economy With Optimized Exhaust Flow

For drivers avoiding extreme performance, this exhaust header lifts fuel efficiency by 3% in L4/L6 and 5% in V6/V8 models, ideal for fuel savings.

High-Temp Long Tube Header for 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Avalanche Silverado Suburban Sierra Yukon XL 1500 2500 Vortec 4800, 5300, 6000 V8

Package Content:

✅① Vortec High-Temp Long Tube Header x2
✅② Exhaust Header Gasket x2
✅③ 3.00" Y-pipe x1
✅④ Bolt Assembly(As show in the picture)

Promise:

Refund Policy 45 Days Easy
Worry-Free Returns
Suncent® Exhaust Manifold Headers: Built for Performance and Reliability
Precision Design and Manufacturing
Engineered with a tuned-length design to optimize exhaust flow, Suncent® headers enhance combustion, throttle response, and fuel efficiency.
Featuring 3/8" laser-cut flanges and CNC mandrel-bent 1-3/4" tubing, these headers ensure a durable, leak-free fit.
Strict CFD Test
CFD-tested for optimal flow and pressure-tested for reliability, Suncent® headers are built to last.
The complete kit includes premium gaskets, bolts, and hardware for quick, straightforward installation.
FAQ
Suncent's Exhaust Header's Brand!

4.42/5
Average Of 31 Reviews
5 Star
58%
4 Star
26%
3 Star
16%
2 Star
0%
1 Star
0%
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