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Magnaflow 16829: It's "cut to fit"?

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Old May 10, 2019 | 01:11 PM
  #1  
Denis.V's Avatar
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Car: 1986 Pontiac Firebird Trans Am
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Magnaflow 16829: It's "cut to fit"?

Hi,

Since a Magnaflow cat-back exhaust system p/n 16829 is more larger than rear bumper and it excee the end of the car (1986 Firebird Trans Am), then: it's "cut to fit" or "ready to fit"?

Anyone had the same question?


Any comment will be appreciated.

Denis V.
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Old Jul 3, 2019 | 10:10 PM
  #2  
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Car: 91 Z28, 91 Z28, 92 Z28
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Axle/Gears: 3:42, 3:42, 3:23
Re: Magnaflow 16829: It's "cut to fit"?

The tips are welded to the tail pipe. The only way to shorten them up is to cut and re weld. I modified the angle my tips exited. Got some stainless curved pipe and did some cutting and splicing to tuck my tips .
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Old Jul 3, 2019 | 10:32 PM
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Re: Magnaflow 16829: It's "cut to fit"?

Love to see how that looked. Sticking too far out is the common complaint with these.
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Old Jul 4, 2019 | 09:24 AM
  #4  
Denis.V's Avatar
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From: Santiago, CHILE
Car: 1986 Pontiac Firebird Trans Am
Engine: 305 Tuned Port Injection
Transmission: The famous 700R4
Axle/Gears: No idea
Re: Magnaflow 16829: It's "cut to fit"?

I'd love see solutions for this complaint.



And the finish tips angle: they are 90º like a military cannon war.


For an American sports car I would have expected another termination
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Old Jul 5, 2019 | 10:27 AM
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Re: Magnaflow 16829: It's "cut to fit"?

? My tips are tucked under the rear bumper and I installed without modifications.
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Old Jul 6, 2019 | 10:24 AM
  #6  
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From: Gray, TN
Car: 91 Z28, 91 Z28, 92 Z28
Engine: LB9, LB9, L98
Transmission: T5, T5, 700r4
Axle/Gears: 3:42, 3:42, 3:23
Re: Magnaflow 16829: It's "cut to fit"?




I changed the angle of my tips so that they pointed more downward. Unmodified, the tips point upward and "hang" under the car when looking from the side. I preferred for mine to be more tucked under the car and not as visible from the side.

Last edited by fireball451; Jul 6, 2019 at 10:27 AM. Reason: Add narrative.
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Old Jul 6, 2019 | 01:29 PM
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Re: Magnaflow 16829: It's "cut to fit"?

Originally Posted by SirReveller
Love to see how that looked. Sticking too far out is the common complaint with these.

Why didn't "Magna-Flow" CUT THEM TO FIT?
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Old Jul 6, 2019 | 05:26 PM
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Re: Magnaflow 16829: It's "cut to fit"?

Nice work! They certainly look like freakin howitzers from many angles.
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Old Jul 7, 2019 | 01:44 PM
  #9  
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From: Gray, TN
Car: 91 Z28, 91 Z28, 92 Z28
Engine: LB9, LB9, L98
Transmission: T5, T5, 700r4
Axle/Gears: 3:42, 3:42, 3:23
Re: Magnaflow 16829: It's "cut to fit"?

Originally Posted by mikeceli
Why didn't "Magna-Flow" CUT THEM TO FIT?
The "Magnaflow" stamped in the top of the stainless tips is advertisement for them. Looks like these were made to fit the 82-90 cars as the pipes end up at or more behind the edge of the 91-92 cars and the name isn't visible..

Last edited by fireball451; Jul 7, 2019 at 01:44 PM. Reason: typo
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Old Jul 8, 2019 | 09:23 AM
  #10  
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Re: Magnaflow 16829: It's "cut to fit"?

I have the Magna flow system on my car for 8 yrs now never had to cut anything to fit it.slide all the pipes into each other an it fits flush with the rear bumper don't slid all the pipes into each other enough they will stick out
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Old Jul 8, 2019 | 10:16 AM
  #11  
Denis.V's Avatar
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From: Santiago, CHILE
Car: 1986 Pontiac Firebird Trans Am
Engine: 305 Tuned Port Injection
Transmission: The famous 700R4
Axle/Gears: No idea
Re: Magnaflow 16829: It's "cut to fit"?

Magnaflow system fits perfect.

But final "look" is debatable according to personal preferences of each owner of his car.


According to my opinion, these tips could be more appropiate for a Silverado truck.
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Old Jul 11, 2019 | 09:17 PM
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Re: Magnaflow 16829: It's "cut to fit"?

Agreed...from certain angles. From others..looks great.
Either way magnificent sound and beats the aluminized cheap metal of many of the hidden “stock style” tailpipes.
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