The Texas Speed 1 7/8" Long Tube LS1 Headers are designed for high-performance LS applications where increased exhaust flow and horsepower are the goal. Constructed from 16-gauge 304 stainless steel with seamless mandrel-bent primaries, these headers are built to support strong power gains while maintaining durability and proper exhaust flow.

Texas Speed testing has shown gains of 25+ rear-wheel horsepower in applicable combinations, making these headers a strong upgrade for naturally aspirated and higher-output LS builds.

KEY FEATURES

16-Gauge 304 Stainless Steel Construction
Seamless stainless steel tubing
Mandrel-bent 1 7/8" primary tubes for increased exhaust flow
Velocity spike design for improved horsepower and torque
Welded O-ring port seals are machined flat to help provide a leak-free installation
Collector design provides a smooth transition into the exhaust system
Natural 304 stainless steel finish

KIT INCLUDES

Pair of Texas Speed 1 7/8" Long Tube Headers
New MLS Exhaust Gaskets
Two O2 Sensor Extensions

COMPATIBLE TSP EXHAUST COMPONENTS

TSP 3" Off-Road Y-Pipe
TSP 3" Catted Y-Pipe
TSP 3" Rumbler X True Dual Exhaust System
All listed TSP exhaust components use a slip-fit connection at the header collectors

Note: Actual horsepower gains will vary based on engine combination, supporting modifications, exhaust configuration, and tuning.