4 INCH LINDSEY EXHAUST WASTEGATE TIED 944T
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Lindsey Racing 4" Exhaust System with wastegate tied back into primary pipe.
Optional 3" Turbo Down Pipe:
Choice of Finish:
Optional choice of muffler:
Optional Catalytic converter:
Optional Muffler Replacement Pipe:
O2 Bung & Install:
Tips, Manuals and Instruction
Q: Hi there, wondering about noise level of your 4" exhaust versus your 3". I have plenty of experience with full 3" exhaust without a cat but a pre-muffler, from my previous build, but am considering the 4" one. My car is mainly a street weekend car...leaning toward quiet! Thanks for any info...
A: The 4" will be louder then the 3" for sure. We cannot give you any dB rating for comparison. If you think your 3" was a loud as you would want, then stick with 3". If you think maybe 10-20% louder is OK, then try the 4".