Powertrain Performance

Dual-cat pipes, for use with Dyno Don headers. The Y-pipe cosists of two 2-1/2' diameter 16 Gauge..

$260.00

Dyno Don 1-3/4" ceramic-coated headers, with air tubes. Made-to-order, allow 4-6 weeks. ..

$570.00

Dyno Don 1-3/4" ceramic-coated headers, without air tubes. Made-to-order, allow 4-6 weeks. ..

$530.00

Single-cat Y-Pipe for use with Dyno Don headers. The Y-pipe cosists of two 2-1/2' diameter 16 Gau..

$260.00

Application: Top-Down Solutions tested the stock spring (orange in color) that comes with the GM ..

$5.25

NAPA ECHLIN Vacuum Delay Valve. It is recommended to put this delay valve in the vacuum line of t..

$19.95

A pair of 2-1/2" diameter 16 Gauge aluminized tubes flanged to fit the Dyno Don headers. Allows y..

$30.00

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