Best Long Tube Headers in 2026

1 5/8 in. Tubing; w/o Air Injection; w/o EGR Incl. Flanges/Gaskets

Direct Fit bolt-on Replacement, No Welding Required, Uses OEM Style Connections

Direct Fit bolt-on Replacement, No Welding Required, Uses OEM Style Connections

Tube Diameter: 1-3/4 In.

Tube Style: Long Tube.

Collector Style: Ball And Socket Style (Gasket less).

Mandrel bent stainless steel tube

Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design

Durable 18-gauge tubing

Comes complete with gaskets, header bolts and collector reducers

Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes

Most efficient at providing horsepower gain from idle to mid-range RPM

Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) 304 stainless steel

Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design

Durable 18-gauge tubing

Comes complete with gaskets, header bolts and collector reducers

Tuned-length primary tubes for maximum exhaust scavenging and velocity

Designed for optimal performance

5/16” machined flanges for a perfect seal

Hedman Hedders 68170 Standard Duty Uncoated Headers; Tube Size 1 5/8 in.; Collector Size 3 in.; Long Tube; Incl. Headers/Gaskets/3 Bolt Adapter/Mtg. Hardware;

Fit type: Vehicle Specific

Package Weight: 22.85 pounds

Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design

Durable 18-gauge tubing

Comes complete with gaskets, header bolts and collector reducers

Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design

Durable 18-gauge tubing

Comes complete with gaskets, header bolts and collector reducers

Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design

Durable 18-gauge tubing

Comes complete with gaskets, header bolts and collector reducers

3/8" thick machined flanges; no warping

CNC mandrel bent tubes; accurate fit and better flow

Precision formed long transition collectors and long tube design; reduces back pressure and increases higher RPM horsepower

Pair of Brand New Southwest Speed Chrome Plated Performance Long Tube Headers that are direct fit for 1966-1991 GM Trucks with Small Block Chevy 265-400 Cu. In. Engines (SWS Part # 440-2280) > This pair of Southwest Speed Performance Long Tube Headers offer an immediate increase in performance by eliminating back-pressure, improving exhaust flow, and building more horsepower > The consistent tubing diameter contributes to the smooth air flow and greater exhaust velocity

These headers are a direct replacement for 1966-1991 Chevy and GMC Trucks, Suburban's, Blazers, and Jimmy's with Small Block Chevy 265-400 Cu. In. Engines > These headers are Ground parallel with .380" flanges on the cylinder head surface, and feature 1 1/2" Primary tubes with 3" collectors, complete with header bolts and gaskets and reducer bolts and gaskets > Includes a pair of 2 1/2" reducers to complete the installation > Will not fit angle plug heads

Features: > Performance Long Tube Headers > 1 1/2" Primaries to the 3" Collectors > 2 1/2" Reducers > More Performance > Increases Horsepower and Torque > Better Fuel Mileage > Great Choice to replace cast iron exhaust manifolds > Enhances the looks of the engine compartment > Includes gaskets and mounting hardware > Chrome Plated to resist early corrosion