Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Decreased backpressure & cooler exhaust gas temperatures
Saturated / High Impedance Ball & Seat Injectors
we saw horsepower gains of around 9hp
The 27WON Turbo Inlet Pipe increases the inside diameter to 76mm
Click for image of pipes location before
TSP High Efficiency Downpipe Upgrade for 2016-2021 Honda Civic 1.5T civic si Decreased backpressure & cooler exhaustFits all 2016 2021 Honda Civic 1. 5T models Fits all variant models including RHD, international models, Etc. Notes: No ECU calibration or tune is required, use of this downpipe will NOT result in a check engine light! This downpipe utilizes a 4. 5" 400 cell count EPA compliant GESI G Sport catalytic converter, for use up to 850hp. This downpipe is compatible with factory and or most aftermarket front pipes, no adapter necessary. Technical Notes:
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