Replaces the restrictive factory cats with high-performance 300 cell cats for maximum performance and sound!
Brand:
ES#:
4723512
Mfg#:
FS.POR.9861.PSC
$1811.99 USD
Free Shipping
Fitment both before and after the catalyst - 4 required
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2602695
Mfg#:
98660612601
$120.34
This product was last offered at the strikethrough price on
$81.68 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Universal 3-Bolt flange for your custom exhaust project. Extra thick 10mm flange to avoid warping.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4007189
Mfg#:
028092ECS10AKT
ON SALE!
SAVE 25%
$27.99
This product was last offered at the strikethrough price on
$20.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
OEM exhaust clamp - Two required
Brand:
ES#:
1483820
Mfg#:
99611111001
$56.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Oval-port gasket between the manifold and the cylinder head - Left or right side fitment
Brand:
ES#:
1483816
Mfg#:
99611110755
$16.36 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Exhaust manifold to catalytic converter - Two required
Brand:
ES#:
1483821
Mfg#:
99611111302
$21.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Threaded retaining plate - Two required
Brand:
ES#:
1483996
Mfg#:
99611331101
$16.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Oval-port gasket between the manifold and the cylinder head - Left or right side fitment
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
1975653
Mfg#:
99611110755
$11.80 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Oval-port gasket between the manifold and the cylinder head - Left or right side fitment
Brand:
ES#:
2602733
Mfg#:
99611110755
$8.68
This product was last offered at the strikethrough price on
$8.61 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Oval-port gasket between the manifold and the cylinder head - Left or right side fitment
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2788434
Mfg#:
99611110755
$5.05 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Exhaust manifold to catalytic converter - Two required
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2602968
Mfg#:
99611111302
$4.07 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
M8 x 28mm
Brand:
ES#:
1377084
Mfg#:
90037813100
$5.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Unlock sharper sound and instant performance gains with equal-length headers engineered for maximum flow on your 986.1 Boxster.
Brand:
ES#:
4723513
Mfg#:
FS.POR.9861.SHDR
$1653.99 USD
Free Shipping
Unlock your 986 Boxster’s sound and power with Maxflo—lightweight T304 stainless, high-flow HJS sport cats, dual tips, and a true bolt-on +8 whp upgrade.
Brand:
ES#:
5395228
Mfg#:
FS.POR.986X.MAXX
Starting at
$3868.99 USD
Free Shipping
on orders $49 and up
Oval-port gasket between the manifold and the cylinder head
Brand:
ES#:
5421137
Mfg#:
99611110755KT
$10.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Fitment both before and after the catalyst - 4 required
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4932921
Mfg#:
98660612601
$75.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Exhaust Parts & Accessories
From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.
