Exhaust | 3800Pro Forums

Sticky Great Exhaust sound clips

10

12K

Buick park avenue ultra unfixable exhaust leak

8

1K

by X3800X

ZZP Downpipe Emissions?

4

677

Bad Catalytic Converter

2

286

New Impala Exhaust

0

672

When to change Up Stream O2 Sensor

11

3K

by mr goodwrench

New headers car running like ish

8

764

Equal length header secondaries = Good sounding GTP

3

4K

by digitalgpbandit

Which exhaust Companies do you guys like?

9

2K

by digitalgpbandit

Need muffler ideas Stock 98 Regal GS s/c

1

878

by digitalgpbandit

1

552

2

20

1K

2004 monte carlo ls

1

315

Best mufflers for N/A engine?

16

2K

Few bolt ons what xhaust

13

1K

New headers exhaust leak

3

950

by DAHL

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

3

964

by mr goodwrench

zzp headers close to fan

11

2K

What size downpipe ?

5

1K

by mr goodwrench

Need Rear Exhaust Header 2000 Regal GS

6

840

by 420chengandrew

0

1K

0

411

by [email protected]

Improved Exhaust Manifold but with a cost

7

1K

by mr goodwrench

RWD 3800 header to header measurement

1

445

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

3K

4

769

by ZEN357

ZZP Exhaust on 2006 Grand Prix Help

0

793

Engine noise, worse on cold engine

2

1K

by mr goodwrench

What to do with this cat on 95 riviera?

6

760

by mr goodwrench

Crossover flange gasket

1

888

by mr goodwrench

Exhaust droaning

2

743

by fastech

EGR Issue . Need help

6

859

3

866

3

2K

by Billll