2.5" straight through. Using APS 2.5" tips. Stock looking, but performs very well. 3 resonators in each pipe to quiet it down a bit. Still sounds aggressive. Made 502rwhp on a load-based dyno with APS TT, test pipes, and this true dual, with 100 Octane fuel on 13psi. Also works well for N/A engines.

click my sig to see pics.

$550 picked up or $600 shipped.

PM serious enquiries only please.

Located in Redwood Shores, CA

 

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