The Tangerine 616 Exhaust System is a custom
high performance 4-2-1 header and muffler for street application on Porsche 356
and 912 616xx engines, based on the race proven Tangerine EVO design for
Type 4 engines.
Sound level is throaty but not loud at idle, and aggressive but not especially loud
at wide open throttle.
Based on results from our Type 4 exhaust systems, expected torque and power
increase is about 10% in comparison to oem and typical aftermarket exhaust
Primary sizes available: 1 1/2" - for up to 1800cc, 1 5/8" -for larger displacements.
Pipe length is optimized for redline at or below 6000rpm.
Type 616 - 356 and 912
Our exhaust port transitions are computer designed and CNC machined to
enhance flow from the rectangular port on the cylinder head.
The header is mild steel, with alumino-ceramic high temperature coating inside
and out for long life and reduced exterior temperature.
The muffler is T304 stainless steel with special baffling and 2 kinds of high
temperature sound absorbing material.
Tangerine 616 Headers
356 with Dual Tips in Bumperettes
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Last modified: January 13, 2013
Be sure to include correct address so accurate shipping
charges can be added to the final invoice.
International Orders: a 1% Cross Border Payment fee
will be added with shipping/handling in the final
1 1/2" Stock System - $2095
1 5/8" Improved System - $2195
Shipping not included
These systems are
custom built to order
and may take 6-12
weeks to produce.
Several Muffler options are available.
Multi-tip options have an increased price:
Dual tip +$225, Twin Tip +$150
Wide Dual Tip (shown on 912)
Exhaust Port Transition
Stock 1 1/2" $2,095.00 USD
Improved 1 5/8" $2,195.00 USD
Specify Your Vehicle
Specify Muffler Option
Single Center Tip
912 Left Corner Outlet
Wide Dual Below Valence
Dual Carrera Tips
Twin Center Tips
Dual In Bumperettes
Price includes: High temp coated header,
EVO II Silencer, mounting hardware
Muffler for Heat Exchangers
912E & other Porsche
VW Upright Conversions
Other Conversion Headers
Type 616 Headers
Heat Exchanger Kit
Suspension Component Services
Custom 914 Tools
Bodywork & Restoration
Customer Vehicles & Testimonials