Exhaust | 3800Pro Forums

Sticky Great Exhaust sound clips

10

12K

When to change Up Stream O2 Sensor

11

2K

by mr goodwrench

New headers car running like ish

8

470

Equal length header secondaries = Good sounding GTP

3

3K

by digitalgpbandit

Which exhaust Companies do you guys like?

9

2K

by digitalgpbandit

Need muffler ideas Stock 98 Regal GS s/c

1

464

by digitalgpbandit

1

265

2

20

744

Buick park avenue ultra unfixable exhaust leak

7

622

2004 monte carlo ls

1

202

Best mufflers for N/A engine?

16

1K

Few bolt ons what xhaust

13

615

New headers exhaust leak

3

510

by DAHL

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

3

696

by mr goodwrench

zzp headers close to fan

11

1K

What size downpipe ?

5

647

by mr goodwrench

Need Rear Exhaust Header 2000 Regal GS

6

657

by 420chengandrew

0

1K

0

285

by [email protected]

Improved Exhaust Manifold but with a cost

7

881

by mr goodwrench

RWD 3800 header to header measurement

1

329

by mr goodwrench

Rear manifold to downpipe gasket

3

3K

by ZEN357

Header Install...on a Park Ave Ultra!

19

7K

by Aa_Ron

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

3

2K

4

589

by ZEN357

ZZP Exhaust on 2006 Grand Prix Help

0

583

Engine noise, worse on cold engine

2

964

by mr goodwrench

What to do with this cat on 95 riviera?

6

511

by mr goodwrench

Crossover flange gasket

1

694

by mr goodwrench

Exhaust droaning

2

576

EGR Issue . Need help

6

677

3

607

3

1K

by Billll

Dreaded powerlog crossover leak

2 3

41

8K

exhaust cutout?

0

526

Caddy exhaust on Buick park Ave.

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506