718 Spyder / GT4 Gets LOUD KLINE Full Exhaust: Headers, OAP, Valved Rear Section @BuyYourBuild
718 Spyder / GT4 Gets LOUD KLINE Full Exhaust: Headers, OAP, Valved Rear Section  @BuyYourBuild
Uploaded January 2025 | Updated September 2026, 8 hours ago
Every Porsche needs to sound like this from factory!
Today we installed a full Kline SS exhaust system on my 718 4.0 Spyder.
- 100 cell headers
- Resonated OAPs
- Valved rear section
Install took roughly 8 hours start to finish, taking my time as a first-timer and torquing everything down to spec.

Stay tuned for future mods:
- Raceseng Shift Knob
- Softronic ECU flash
- BMC air filters
- Forged Wheels

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Chapters:
0:00 Intro
3:35 SOUL Headers for sale!
4:12 Megan Ramps/QuickJacks
5:05 Exhaust Install
9:54 Weight Savings
11:15 Exhaust Sounds
13:36 Driving Impressions
15:55 Highway pull


#porsche #718spyder #718gt4 #gt4 #porsche718caymangt4 #porsche718caymangt4rs #gt4rs #klineexhaust #klineinnovation #718gts #gt3 #gt3rs #loudexhaust
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718 Spyder / GT4 Gets LOUD KLINE Full Exhaust: Headers, OAP, Valved Rear Section

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