For Chevrolet Buick 4.8L, 5.3L LS1 LS2 LS3 LS6 LS Swap Longtube Header – Dynamic Performance Tuning

For Chevrolet Buick 4.8L, 5.3L LS1 LS2 LS3 LS6 LS Swap Longtube Headers 1 3/4"

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  • $349.51
  • Regular price $786.40
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*** Please Note: Order processing can take up to 3 business days. Due to COVID-19 processing and shipping may be delayed. Shipping timeframes start after the order processing has been completed. ***

Mandrel Bent Tubing
Full 1 3/4" Primaries
3" Collector
Gains over 22+ rwhp
Merge Spikes
V8 Engines Only
4.8L, 5.3L, 5.7L, 6.0L, 6.2L Engines
CNC Machined Flanges
Polished 304 Stainless Steel
Standard Graphite Manifold Gaskets
Professional installation is highly recommended
Installation Instruction is NOT Included

Note: "For LS series engine swaps only" These do not work on standard SBC or BBC engines.

Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to be trimmed for proper clearance.


1964 - 1977 Chevrolet Chevelle
1964 - 1988 Chevrolet El Camino
1970 - 1988 Chevrolet Monte Carlo
1964 - 1988 Pontiac Lemans
1964 - 1977 Pontiac GTO
1977 - 1988 Pontiac Grand Prix
1964 - 1977 Oldsmobile Cutlass
1964 - 1972 Buick Skylark
1978 - 1988 Buick Grand National
1978 - 1988 Chevrolet Malibu
For Exact Years and Models, Please Check Compatibilities

Package including:

1 X Set of Header Exhaust System
Hardware such as Gaskets and Bolts as Shown in the Picture Above