Exhaust | 3800Pro Forums

Sticky Great Exhaust sound clips

10

11K

Anyone have experience with aftermarket catalytic converters especially CARB compliant types?

3

424

by mr goodwrench

zzp headers close to fan

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1K

When to change Up Stream O2 Sensor

10

1K

by mr goodwrench

Best mufflers for N/A engine?

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835

What size downpipe ?

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367

by mr goodwrench

Need Rear Exhaust Header 2000 Regal GS

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456

by 420chengandrew

0

1K

Need muffler ideas Stock 98 Regal GS s/c

0

239

by Chrisssssssss

0

190

by [email protected]

Improved Exhaust Manifold but with a cost

7

620

by mr goodwrench

RWD 3800 header to header measurement

1

217

by mr goodwrench

Rear manifold to downpipe gasket

3

2K

by ZEN357

Header Install...on a Park Ave Ultra!

19

6K

by Aa_Ron

Advice on replacing the rear exhaust manifold gasket on a 2002 Buick Lesabre

3

1K

4

467

by ZEN357

ZZP Exhaust on 2006 Grand Prix Help

0

433

Engine noise, worse on cold engine

2

817

by mr goodwrench

What to do with this cat on 95 riviera?

6

378

by mr goodwrench

Crossover flange gasket

1

521

by mr goodwrench

Exhaust droaning

2

432

EGR Issue . Need help

6

562

3

491

Which exhaust Companies do you guys like?

8

1K

3

1K

by Billll

Dreaded powerlog crossover leak

2 3

41

7K

Equal length header secondaries = Good sounding GTP

0

2K

by NSTGP1

exhaust cutout?

0

434

Caddy exhaust on Buick park Ave.

0

406

speed daddy headers/dipstick tube

4

2K

Muffler Delete?

4

2K

by Vytasb

Looking for Catback for 2000 Regal GS!!

2

2K

SC Buick Park Ave headers or dp/plog

5

1K

2

1K

by 1997MontanaGS

Cat and ubend delete

0

807

by REGALMONTREALER

Speed Daddy + Cat

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2K